585
FNUS73 KMPX 121107
FWSMPX

Spot Forecast for Cheng Addition Rx...MNDNR FOR
National Weather Service Twin Cities/Chanhassen MN
607 AM CDT Sun Oct 12 2025

Forecast is based on ignition time of 1000 CDT on October 13.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

Please contact our office if you have questions or concerns with
this forecast.

.DISCUSSION...Mostly sunny skies will allow highs to reach the
lower 60s Monday afternoon. Minimum relative humidity will fall
into the lower 40s in the afternoon also. Winds will be
northwesterly at 5-10 knots with gusts to 15 knots possible.

.COLUMBUS DAY...

Sky/weather.........Sunny (5-15 percent).
Temperature.........50 at ignition...Max 62.
RH..................71 percent at ignition...Min 41 percent.
Wind (20 ft)........Winds northwest at 6 mph at
                    ignition...otherwise Northwest winds 6 to 7
                    mph.
Smoke dispersal.....Fair /24200 knot-ft/ at ignition. Max...good
                    /36500 knot-ft/.
Mixing height.......1900 ft AGL at ignition...otherwise 3000 ft
                    AGL.
Transport winds.....Northwest 13 to 15 mph.

TIME (CDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM
Sky cover.......CLR CLR MCR MCR MCR MCR MCR MCR MCR MCR MCR PC
Weather cov.....
Weather type....
Tstm cov........
Temp............50  52  55  58  60  61  61  60  57  54  51  48
RH..............71  63  55  49  44  42  41  42  47  52  59  63
20 FT wind dir..NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  N
20 FT wind spd..6   6   7   7   7   7   7   6   5   3   2   2
20 FT wind gust.14  14  15  15  15  15  15  14  13  10  9   9
Mix hgt (kft)...1.9 2.1 2.3 2.5 2.7 2.9 3.0 2.2 1.3 0.4 0.1 0.2
Transp wind dir.NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  N   N
Transp wind spd.15  14  13  13  13  14  14  13  12  8   8   9

.MONDAY NIGHT...

Sky/weather.........Partly cloudy (25-35 percent) then becoming
                    mostly cloudy (45-55 percent).
Temperature.........Min 37.
RH..................Max 82 percent.
Wind (20 ft)........Northwest winds around 5 mph becoming light.
Smoke dispersal.....Poor (500 knot-ft).
Mixing height.......100 ft AGL.
Transport winds.....North 8 to 13 mph.

.TUESDAY...

Sky/weather.........Partly sunny (60-70 percent).
Temperature.........Max 55.
RH..................Min 45 percent.
Wind (20 ft)........Light winds becoming north around 5 mph in the
                    late morning and afternoon, then becoming light
                    late in the afternoon.
Smoke dispersal.....Poor (2700 knot-ft) early in the morning
                    increasing to fair (20100 knot-ft) in the
                    afternoon.
Mixing height.......2400 ft AGL.
Transport winds.....Northeast 8 to 12 mph.

$$
Forecaster...Grunzke
Requested by...Jim Wilson
Type of request...PRESCRIBED
.TAG 2523454.0/MPX
.DELDT 10/12/25
.FormatterVersion 2.0.0
.EMAIL jim.wilson@state.mn.us