Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Green Bay, WI

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
810
FNUS53 KGRB 181948
FWFGRB

Fire Weather Planning Forecast for Northeast Wisconsin
National Weather Service Green Bay WI
248 PM CDT Mon Aug 18 2025

.DISCUSSION...

Areas of rain will continue to move across the region through late
this afternoon and end from west to east by late this evening. A
few rumbles of thunder are possible through late this afternoon as
well, mainly across central and east-central Wisconsin. Rain may
be heavy at times, especially within any thunderstorms. A couple
showers are possible Tuesday afternoon as well.

WIZ005-010>012-018-019-191215-
Vilas-Oneida-Forest-Florence-Lincoln-Langlade-
248 PM CDT Mon Aug 18 2025

.TONIGHT...
Sky/weather.........Mostly cloudy. A chance of showers and a slight
                    chance of thunderstorms in the evening. Patchy
                    fog. Chance of rain 50 percent.
Min temperature.....Around 60.
Max humidity........99 percent.
20-foot winds.......Southeast wind 3 to 6 mph in the evening
                    becoming light and variable.
Precipitation.......Scattered 0.05 to 0.10 inch amounts.

.TUESDAY...
Sky/weather.........Mostly cloudy. Patchy fog in the morning. A
                    chance of sprinkles in the afternoon.
Max temperature.....71 to 76.
Min humidity........60 to 65 percent.
20-foot winds.......North wind 3 to 7 mph.
Hours of Sun........4 to 6 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......3100 ft agl (ave 12-6 pm).
Transport Winds.....North around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 33000 or good (AVE 12-6 PM).

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....53 to 58.
Max humidity........98 percent.
20-foot winds.......North wind 3 to 6 mph in the evening becoming
                    light and variable.
Precipitation.......None.

.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....74 to 79.
Min humidity........46 to 51 percent.
20-foot winds.......Northeast wind 3 to 6 mph.
Hours of Sun........9 to 11 hours.
Precipitation.......None.
Mixing Height.......4100 ft agl (ave 12-6 pm).
Transport Winds.....Northeast around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 35000 or good (AVE 12-6 PM).

.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light and
variable wind.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Light and
variable wind.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light and
variable wind.
.FRIDAY...Partly sunny. A chance of showers. Highs in the upper
70s. West wind 3 to 7 mph. Chance of rain 30 percent.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. West wind 3 to
6 mph.
.SATURDAY...Mostly sunny. Highs in the upper 60s. West wind 6 to
11 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
wind 3 to 7 mph.
.SUNDAY...Partly cloudy. Highs in the lower 60s. Northwest wind
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the mid 60s. Northwest wind 3 to
7 mph.

$$

WIZ013-020-021-191215-
Northern Marinette County-Menominee-Northern Oconto County-
248 PM CDT Mon Aug 18 2025

.TONIGHT...
Sky/weather.........Mostly cloudy. Patchy fog. A slight chance of
                    thunderstorms in the evening. A chance of
                    showers. Chance of rain 50 percent.
Min temperature.....Around 62.
Max humidity........99 percent.
20-foot winds.......East wind 3 to 6 mph in the evening becoming
                    light and variable.
Precipitation.......Scattered 0.20 to 0.25 inch amounts.

.TUESDAY...
Sky/weather.........Partly sunny. Patchy fog in the morning. A
                    chance of showers in the afternoon. Chance of
                    rain 20 percent.
Max temperature.....74 to 79.
Min humidity........60 to 65 percent.
20-foot winds.......North wind 3 to 7 mph.
Hours of Sun........4 to 6 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......3000 ft agl (ave 12-6 pm).
Transport Winds.....North around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 29000 or fair (AVE 12-6 PM).

.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Min temperature.....Around 59.
Max humidity........98 percent.
20-foot winds.......North wind 3 to 6 mph in the evening becoming
                    light and variable.
Precipitation.......None.

.WEDNESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....74 to 79.
Min humidity........54 to 59 percent.
20-foot winds.......Northeast wind 3 to 7 mph.
Hours of Sun........8 to 10 hours.
Precipitation.......None.
Mixing Height.......3900 ft agl (ave 12-6 pm).
Transport Winds.....Northeast around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 36000 or good (AVE 12-6 PM).

.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 50s. Light and
variable wind.
.THURSDAY...Mostly sunny. Highs around 80. Light and variable
wind.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Light and
variable wind.
.FRIDAY...Partly sunny. Highs in the lower 80s. Southwest wind
3 to 7 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. West wind 3 to
6 mph.
.SATURDAY...Sunny. Highs in the lower 70s. Northwest wind 6 to
11 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. West wind
3 to 7 mph.
.SUNDAY...Partly cloudy. Highs in the upper 60s. Northwest wind
5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Light and
variable wind.
.MONDAY...Mostly sunny. Highs in the upper 60s. Northwest wind
3 to 7 mph.

$$

WIZ073-074-191215-
Southern Marinette County-Southern Oconto County-
248 PM CDT Mon Aug 18 2025

.TONIGHT...
Sky/weather.........Mostly cloudy. Showers likely and a chance of
                    thunderstorms in the evening, then a slight
                    chance of showers after midnight. Patchy fog
                    after midnight. Chance of rain 70 percent.
Min temperature.....Around 64.
Max humidity........99 percent.
20-foot winds.......East wind 3 to 7 mph becoming north at 3 to 6
                    mph after midnight.
Precipitation.......Widespread 0.25 to 0.50 inch amounts.

.TUESDAY...
Sky/weather.........Partly sunny. Patchy fog in the morning. A
                    chance of showers in the afternoon. Chance of
                    rain 20 percent.
Max temperature.....74 to 79.
Min humidity........69 to 74 percent near the bay to 62 to 67
                    percent well inland.
20-foot winds.......North wind 4 to 9 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......2800 ft agl (ave 12-6 pm).
Transport Winds.....North around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 26000 or fair (AVE 12-6 PM).

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....57 to 62.
Max humidity........99 percent.
20-foot winds.......Northeast wind 3 to 7 mph.
Precipitation.......None.

.WEDNESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....74 to 79.
Min humidity........66 to 71 percent near the bay to 60 to 65
                    percent well inland.
20-foot winds.......Northeast wind 4 to 9 mph.
Hours of Sun........7 to 9 hours.
Precipitation.......None.
Mixing Height.......3600 ft agl (ave 12-6 pm).
Transport Winds.....Northeast around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 33000 or good (AVE 12-6 PM).

.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the mid 50s. Light and variable
wind.
.THURSDAY...Mostly sunny. Highs in the lower 80s. Light and
variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Light and
variable wind.
.FRIDAY...Partly sunny. Highs in the lower 80s. Southwest wind
4 to 9 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. West wind
3 to 6 mph.
.SATURDAY...Sunny. Highs in the mid 70s. West wind 6 to 11 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. West wind
3 to 7 mph.
.SUNDAY...Mostly sunny. Highs around 70. Northwest wind 6 to
11 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
wind 3 to 6 mph.
.MONDAY...Mostly sunny. Highs around 70. Northwest wind 3 to
7 mph.

$$

WIZ030-035-036-191215-
Marathon-Wood-Portage-
248 PM CDT Mon Aug 18 2025

.TONIGHT...
Sky/weather.........Mostly cloudy. A chance of showers and a slight
                    chance of thunderstorms in the evening. Patchy
                    fog. Chance of rain 50 percent.
Min temperature.....61 to 66.
Max humidity........99 percent.
20-foot winds.......East wind 3 to 7 mph becoming north at 3 to 6
                    mph after midnight.
Precipitation.......Scattered 0.10 to 0.15 inch amounts.

.TUESDAY...
Sky/weather.........Partly sunny. Patchy fog in the morning. A
                    chance of showers in the afternoon. Chance of
                    rain 20 percent.
Max temperature.....76 to 81.
Min humidity........58 to 63 percent.
20-foot winds.......North wind 5 to 10 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......3200 ft agl (ave 12-6 pm).
Transport Winds.....North around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 34000 or good (AVE 12-6 PM).

.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....56 to 61.
Max humidity........95 to 100 percent.
20-foot winds.......North wind 3 to 7 mph.
Precipitation.......None.

.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....76 to 81.
Min humidity........52 to 57 percent.
20-foot winds.......Northeast wind 3 to 7 mph.
Hours of Sun........9 to 11 hours.
Precipitation.......None.
Mixing Height.......3700 ft agl (ave 12-6 pm).
Transport Winds.....Northeast around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 31000 or good (AVE 12-6 PM).

.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the mid 50s. Light and variable
wind.
.THURSDAY...Mostly sunny. Highs around 80. Light and variable
wind.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Light and
variable wind.
.FRIDAY...Partly sunny. Highs around 80. West wind 4 to 9 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. West wind 3 to
7 mph.
.SATURDAY...Sunny. Highs in the lower 70s. Northwest wind 8 to
13 mph.
.SATURDAY NIGHT...Clear. Lows around 50. Northwest wind 4 to
9 mph.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Northwest wind
7 to 12 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest wind
3 to 6 mph.
.MONDAY...Mostly sunny. Highs in the upper 60s. Northwest wind
4 to 9 mph.

$$

WIZ031-037-045-191215-
Shawano-Waupaca-Waushara-
248 PM CDT Mon Aug 18 2025

.TONIGHT...
Sky/weather.........Mostly cloudy. A chance of showers and
                    thunderstorms in the evening. Patchy fog.
                    Chance of rain 50 percent.
Min temperature.....62 to 67.
Max humidity........99 percent.
20-foot winds.......East wind 3 to 7 mph becoming north at 3 to 6
                    mph after midnight.
Precipitation.......Scattered 0.25 to 0.50 inch amounts.

.TUESDAY...
Sky/weather.........Partly sunny. Patchy fog in the morning. A
                    slight chance of showers in the afternoon.
                    Chance of rain 20 percent.
Max temperature.....76 to 81.
Min humidity........58 to 63 percent.
20-foot winds.......North wind 4 to 9 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......3100 ft agl (ave 12-6 pm).
Transport Winds.....North around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 31000 or good (AVE 12-6 PM).

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....58 to 63.
Max humidity........95 to 100 percent.
20-foot winds.......Northeast wind 3 to 6 mph in the evening
                    becoming light and variable.
Precipitation.......None.

.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....Around 77.
Min humidity........52 to 57 percent.
20-foot winds.......Northeast wind 3 to 7 mph.
Hours of Sun........8 to 10 hours.
Precipitation.......None.
Mixing Height.......3500 ft agl (ave 12-6 pm).
Transport Winds.....Northeast around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 31000 or good (AVE 12-6 PM).

.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Light and
variable wind.
.THURSDAY...Mostly sunny. Highs around 80. Light and variable
wind.
.THURSDAY NIGHT...Mostly clear. Lows around 60. Light and
variable wind.
.FRIDAY...Partly cloudy. Highs in the lower 80s. Southwest wind
4 to 9 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. West wind
3 to 6 mph.
.SATURDAY...Sunny. Highs in the mid 70s. Northwest wind 7 to
12 mph.
.SATURDAY NIGHT...Clear. Lows in the lower 50s. West wind 4 to
9 mph.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Northwest wind
6 to 11 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
wind 3 to 6 mph.
.MONDAY...Mostly sunny. Highs around 70. Northwest wind 3 to
7 mph.

$$

WIZ038-039-048-049-191215-
Outagamie-Brown-Winnebago-Calumet-
248 PM CDT Mon Aug 18 2025

.TONIGHT...
Sky/weather.........Mostly cloudy. Patchy fog. A chance of showers
                    and thunderstorms. Chance of rain 50 percent.
Min temperature.....Around 67.
Max humidity........99 percent.
20-foot winds.......East wind 4 to 9 mph becoming north at 3 to 7
                    mph after midnight.
Precipitation.......Scattered 0.50 to 0.75 inch amounts.

.TUESDAY...
Sky/weather.........Partly sunny. Patchy fog in the morning. A
                    slight chance of showers in the afternoon.
                    Chance of rain 20 percent.
Max temperature.....75 to 80.
Min humidity........64 to 69 percent.
20-foot winds.......North wind 5 to 10 mph.
Hours of Sun........4 to 6 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......2600 ft agl (ave 12-6 pm).
Transport Winds.....North around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 26000 or fair (AVE 12-6 PM).

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....60 to 65.
Max humidity........95 to 100 percent.
20-foot winds.......Northeast wind 3 to 7 mph.
Precipitation.......None.

.WEDNESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....73 to 78.
Min humidity........62 to 67 percent.
20-foot winds.......Northeast wind 5 to 10 mph.
Hours of Sun........7 to 9 hours.
Precipitation.......None.
Mixing Height.......3100 ft agl (ave 12-6 pm).
Transport Winds.....Northeast around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 32000 or good (AVE 12-6 PM).

.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows around 60. Light and variable
wind.
.THURSDAY...Mostly sunny. Highs in the upper 70s. Light and
variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. Light and
variable wind.
.FRIDAY...Partly cloudy. Highs in the lower 80s. Southwest wind
4 to 9 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. West wind 4 to
9 mph.
.SATURDAY...Sunny. Highs in the mid 70s. West wind 8 to 13 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 50s. West wind 5 to
10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 60s. Northwest wind
7 to 12 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
wind 4 to 9 mph.
.MONDAY...Mostly sunny. Highs in the upper 60s. Northwest wind
4 to 9 mph.

$$

WIZ022-191215-
Door-
248 PM CDT Mon Aug 18 2025

.TONIGHT...
Sky/weather.........Cloudy. Showers likely in the evening. A chance
                    of thunderstorms. A chance of showers after
                    midnight. Patchy fog after midnight. Chance of
                    rain 70 percent.
Min temperature.....Around 66.
Max humidity........95 to 100 percent.
20-foot winds.......Southeast wind 6 to 11 mph.
Precipitation.......Widespread 0.50 to 1.00 inch amounts.

.TUESDAY...
Sky/weather.........Partly sunny. Patchy fog in the morning.
Max temperature.....Around 74.
Min humidity........76 to 81 percent at the lakeshore to 73 percent
                    well inland.
20-foot winds.......North wind 6 to 11 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......None.
Mixing Height.......2000 ft agl (ave 12-6 pm).
Transport Winds.....North around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 22000 or fair (AVE 12-6 PM).

.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy.
Min temperature.....Around 64.
Max humidity........95 to 100 percent.
20-foot winds.......North wind 6 to 11 mph.
Precipitation.......None.

.WEDNESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....73 to 78.
Min humidity........60 to 65 percent.
20-foot winds.......Northeast wind 7 to 12 mph.
Hours of Sun........9 to 11 hours.
Precipitation.......None.
Mixing Height.......2300 ft agl (ave 12-6 pm).
Transport Winds.....Northeast around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 26000 or fair (AVE 12-6 PM).

.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 60s. Northeast wind
3 to 7 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Northeast wind 3 to
6 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. South wind
3 to 6 mph.
.FRIDAY...Partly cloudy. Highs in the lower 80s. Southwest wind
5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. A chance of showers. Lows in the
lower 60s. West wind 4 to 9 mph. Chance of rain 30 percent.
.SATURDAY...Sunny. Highs in the upper 70s. West wind 7 to 12 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
wind 6 to 11 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest wind
7 to 12 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest wind
6 to 11 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. Northwest wind
6 to 11 mph.

$$

WIZ040-050-191215-
Kewaunee-Manitowoc-
248 PM CDT Mon Aug 18 2025

.TONIGHT...
Sky/weather.........Cloudy. A chance of showers and thunderstorms.
                    Patchy fog after midnight. Chance of rain 50
                    percent.
Min temperature.....Around 66.
Max humidity........99 percent.
20-foot winds.......Southeast wind 5 to 10 mph becoming west at 3
                    to 7 mph after midnight.
Precipitation.......Scattered 0.50 to 1.00 inch amounts.

.TUESDAY...
Sky/weather.........Partly sunny. Patchy fog in the morning.
Max temperature.....74 to 79.
Min humidity........69 to 74 percent.
20-foot winds.......North wind 6 to 11 mph.
Hours of Sun........4 to 6 hours.
Precipitation.......None.
Mixing Height.......2400 ft agl (ave 12-6 pm).
Transport Winds.....North around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 29000 or fair (AVE 12-6 PM).

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....Around 64.
Max humidity........95 to 100 percent.
20-foot winds.......North wind 4 to 9 mph.
Precipitation.......None.

.WEDNESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....70 to 75 at the lakeshore to around 76 well
                    inland.
Min humidity........73 to 78 percent at the lakeshore to 66 to 71
                    percent well inland.
20-foot winds.......North wind 7 to 12 mph.
Hours of Sun........8 to 10 hours.
Precipitation.......None.
Mixing Height.......2800 ft agl (ave 12-6 pm).
Transport Winds.....North around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 34000 or good (AVE 12-6 PM).

.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 60s. Northeast wind
3 to 7 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Northeast wind 3 to
7 mph.
.THURSDAY NIGHT...Clear. Lows in the lower 60s. Light and
variable wind.
.FRIDAY...Partly cloudy. Highs in the lower 80s. Southwest wind
5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. A chance of showers. Lows around
60. West wind 4 to 9 mph. Chance of rain 30 percent.
.SATURDAY...Sunny. Highs in the mid 70s. West wind 7 to 12 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 50s. West wind 6 to
11 mph.
.SUNDAY...Mostly sunny. Highs around 70. Northwest wind 8 to
13 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
wind 5 to 10 mph.
.MONDAY...Mostly sunny. Highs around 70. Northwest wind 5 to
10 mph.

$$

Kruk