Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Northern Indiana

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597
FNUS53 KIWX 040759
FWFIWX

Fire Weather Planning Forecast for the Southern Great Lakes
National Weather Service Northern Indiana
359 AM EDT Mon Aug 4 2025

.DISCUSSION...

An upper level ridge over the southwest states will expand and build
northeast into the Midwest and Ohio River Valley regions in the
coming days. This expansion will bring warmer temperatures with
highs eventually reaching the upper 80s by Sunday. Heat indices
should reach the low to mid 90s, but should stay below heat advisory
criteria.

Light winds and very dry low and mid levels through much of this
week indicate the environment is only able to support mainly isolated
thunderstorms as early as Tuesday afternoon. Very low and highly
diurnal storm coverage is expected with storms forming almost
exclusively in the 19Z to 01Z window (3pm EDT to 9pm EDT).


INZ005-012-014-103-104-203-204-042015-
Elkhart-Starke-Marshall-Northern La Porte-Eastern St. Joseph IN-
Southern La Porte-Western St. Joseph IN-
Including the cities of Elkhart, Goshen, Nappanee, Knox,
North Judson, Bass Lake, Plymouth, Bremen, Culver, Michigan City,
La Porte, Kingsbury, Fish Lake, South Bend, Mishawaka, Lakeville,
Granger, Wanatah, La Crosse, Union Mills, North Liberty,
New Carlisle, and Walkerton
359 AM EDT Mon Aug 4 2025 /259 AM CDT Mon Aug 4 2025/

.TODAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....80-85.
   24 hr trend......Little change.
Min humidity........35-40 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 3300 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....60-65.
   24 hr trend......5 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2700 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TUESDAY...
Sky/weather.........Partly sunny. Slight chance of showers and
                    thunderstorms after 1400. Chance of
                    precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....80-85.
   24 hr trend......5 degrees warmer.
Min humidity........35-40 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 3200 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs around 90. South
winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs around 90.
.SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows
around 70. Highs in the mid 80s.

$$

INZ006>009-042015-
Lagrange-Steuben-Noble-De Kalb-
Including the cities of Lagrange, Topeka, Shipshewana, Angola,
Fremont, Kendallville, Ligonier, Albion, Auburn, and Garrett
359 AM EDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....Around 80.
   24 hr trend......Little change.
Min humidity........35-40 percent.
   24 hr trend......25 percent wetter.
20-foot winds.......East winds 5 to 10 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 3150 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....Around 60.
   24 hr trend......5 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2150 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TUESDAY...
Sky/weather.........Partly sunny. Slight chance of showers after
                    1400. Chance of showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....80-85.
   24 hr trend......Little change.
Min humidity........45-50 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2950 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs in the mid 80s.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.

$$

OHZ001-002-004-005-042015-
Williams-Fulton OH-Defiance-Henry-
Including the cities of Bryan, Montpelier, Edgerton, Wauseon,
Archbold, Swanton, Delta, Defiance, Sherwood, Hicksville, Napoleon,
Deshler, and Liberty Center
359 AM EDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....80-85.
   24 hr trend......5 degrees warmer.
Min humidity........35-40 percent.
   24 hr trend......25 percent wetter.
20-foot winds.......East winds 5 to 10 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 3400 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....Around 60.
   24 hr trend......5 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......5 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Marginal.
Mixing Height.......Around 1650 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TUESDAY...
Sky/weather.........Partly sunny. Slight chance of showers after
                    1400. Slight chance of thunderstorms after
                    1700. Precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....80-85.
   24 hr trend......Little change.
Min humidity........40-45 percent.
   24 hr trend......15 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2850 ft agl.
Transport Winds.....East 5 to 10 mph.
CWR.................0 percent.

.WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs around 90.
.SUNDAY...Partly cloudy. Lows around 70. Highs around 90.

$$

INZ013-015-020-022-023-042015-
Pulaski-Fulton IN-White-Cass IN-Miami-
Including the cities of Winamac, Francesville, Medaryville,
Rochester, Akron, Monticello, Monon, Brookston, Logansport,
Royal Center, Peru, Grissom AFB, and Mexico
359 AM EDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....80-85.
   24 hr trend......Little change.
Min humidity........40-45 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 3150 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....60-65.
   24 hr trend......5 degrees warmer.
Max humidity........90-95 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Marginal.
Mixing Height.......Around 1850 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TUESDAY...
Sky/weather.........Partly sunny. Chance of showers and slight
                    chance of thunderstorms after 1400. Chance of
                    precipitation 30 percent.
Chance of thunder...20 percent.
Max temperature.....80-85.
   24 hr trend......5 degrees warmer.
Min humidity........45-50 percent.
   24 hr trend......25 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2800 ft agl.
Transport Winds.....East around 10 mph.
CWR.................10 percent.

.WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs around 90.
.SUNDAY...Partly cloudy. Lows around 70. Highs around 90.

$$

INZ017-018-116-216-042015-
Whitley-Allen IN-Northern Kosciusko-Southern Kosciusko-
Including the cities of Columbia City, Tri-Lakes, South Whitley,
Fort Wayne, New Haven, Syracuse, Milford, North Webster, Leesburg,
Warsaw, Winona Lake, Silver Lake, and Mentone
359 AM EDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....80-85.
   24 hr trend......Little change.
Min humidity........35-40 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 3200 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....60-65.
   24 hr trend......5 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2350 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TUESDAY...
Sky/weather.........Partly sunny. Slight chance of showers and
                    thunderstorms after 1400. Chance of
                    precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....80-85.
   24 hr trend......5 degrees warmer.
Min humidity........45-50 percent.
   24 hr trend......30 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2700 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs around 90.
.SUNDAY...Partly cloudy. Lows around 70. Highs around 90.

$$

INZ024>027-042015-
Wabash-Huntington-Wells-Adams-
Including the cities of Wabash, North Manchester, Huntington,
Roanoke, Bluffton, Ossian, Decatur, and Berne
359 AM EDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....Around 80.
   24 hr trend......Little change.
Min humidity........40-45 percent.
   24 hr trend......15 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2950 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....60-65.
   24 hr trend......5 degrees warmer.
Max humidity........90-95 percent.
   24 hr trend......Little change.
Humidity recovery...Excellent.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Marginal.
Mixing Height.......Around 1350 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TUESDAY...
Sky/weather.........Partly sunny. Chance of showers and slight
                    chance of thunderstorms after 1400. Chance of
                    precipitation 30 percent.
Chance of thunder...20 percent.
Max temperature.....80-85.
   24 hr trend......5 degrees warmer.
Min humidity........50-55 percent.
   24 hr trend......15 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2650 ft agl.
Transport Winds.....East 5 to 10 mph.
CWR.................0 percent.

.WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs in the mid 80s.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.

$$

INZ032>034-042015-
Grant-Blackford-Jay-
Including the cities of Marion, Gas City, Upland, Hartford City,
Montpelier, Portland, and Dunkirk
359 AM EDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....Around 80.
   24 hr trend......Little change.
Min humidity........40-45 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2800 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....60-65.
   24 hr trend......10 degrees warmer.
Max humidity........90-95 percent.
   24 hr trend......Little change.
Humidity recovery...Excellent.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Poor.
Mixing Height.......Around 1000 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TUESDAY...
Sky/weather.........Partly sunny. Slight chance of thunderstorms
                    after 1400 until 1700. Chance of showers after
                    1400. Chance of thunderstorms after 1700.
                    Precipitation 30 percent.
Chance of thunder...30 percent.
Max temperature.....80-85.
   24 hr trend......Little change.
Min humidity........50-55 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2600 ft agl.
Transport Winds.....East 5 to 10 mph.
CWR.................10 percent.

.WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs in the mid 80s.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.

$$

OHZ015-016-024-025-042015-
Paulding-Putnam-Van Wert-Allen OH-
Including the cities of Paulding, Antwerp, Payne, Ottawa, Leipsic,
Columbus Grove, Continental, Pandora, Van Wert, Ohio City, Lima,
Spencerville, and Bluffton
359 AM EDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....80-85.
   24 hr trend......Little change.
Min humidity........35-40 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......East winds 5 to 10 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 3350 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....Around 60.
   24 hr trend......5 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......Little change.
Humidity recovery...Excellent.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Marginal.
Mixing Height.......Around 1650 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TUESDAY...
Sky/weather.........Partly sunny. Slight chance of showers and
                    thunderstorms after 1400. Chance of
                    precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....80-85.
   24 hr trend......5 degrees warmer.
Min humidity........45-50 percent.
   24 hr trend......25 percent drier.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2800 ft agl.
Transport Winds.....East 5 to 10 mph.
CWR.................0 percent.

.WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs around 90.
.SUNDAY...Mostly clear. Lows around 70. Highs around 90.

$$

MIZ078>081-177-277-042015-
Cass MI-St. Joseph MI-Branch-Hillsdale-Northern Berrien-
Southern Berrien-
Including the cities of Dowagiac, Cassopolis, Edwardsburg,
Marcellus, Sturgis, Three Rivers, White Pigeon, Mendon, Coldwater,
Bronson, Hillsdale, Jonesville, Litchfield, Benton Harbor,
St. Joseph, Paw Paw Lake, Niles, New Buffalo, Stevensville,
and Berrien Springs
359 AM EDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....80-85.
   24 hr trend......Little change.
Min humidity........30-35 percent.
   24 hr trend......20 percent drier.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 3400 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....60-65.
   24 hr trend......5 degrees warmer.
Max humidity........90-95 percent.
   24 hr trend......Little change.
Humidity recovery...Excellent.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Fair.
Mixing Height.......Around 2550 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.TUESDAY...
Sky/weather.........Partly sunny.
Chance of thunder...0 percent.
Max temperature.....80-85.
   24 hr trend......5 degrees warmer.
Min humidity........40-45 percent.
   24 hr trend......50 percent wetter.
20-foot winds.......East winds around 5 mph.
Vent Rate Category..Good.
Mixing Height.......Around 3300 ft agl.
Transport Winds.....East around 10 mph.
CWR.................0 percent.

.WEDNESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Southeast winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs around 90.
.SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows
around 70. Highs in the mid 80s.

$$