Gladwin/Roscommon Area Forecast
APX AREA OF RESPONSIBILITY
.DISCUSSION...
Scattered chances for showers/ storms increase from west to east
Wednesday with increasing coverage Wednesday night into Thursday.
Mixing heights look to increase generally to 3.0 to 4.5 kft
Wednesday, with lowering heights Thursday. South to southeast winds
will gain a more westerly component Wednesday as winds turn
northerly Thursday. Occasional 20 ft gusts 15 to 20 mph will be
possible Wednesday/ Thursday. No RH concerns.
FORECAST
MIZ016-017-021>023-099-160830-
Presque Isle...Alpena...Alcona...Iosco and Arenac
Counties...including Eastern Huron NF-
246 PM EDT Tue Jul 15 2025
.TONIGHT...
Sky/Weather.........Mostly clear (10-20 percent). Haze.
Min Temperature.....66-71.
24 HR Trend......5 degrees warmer.
Max Humidity........74-79 percent...except 63-68 percent along the
coast.
24 HR Trend......25 percent drier...except 19 percent drier
along the coast.
20-Foot Winds.......South winds around 5 mph with occasional gusts
up to 18 mph.
Vent Rate...........Poor (38).
Mixing Height.......400 ft agl.
Transport Winds.....Southwest 9 to 12 mph.
Pcpn Amount.........None.
Chance of Thunder...3 percent.
.WEDNESDAY...
Sky/Weather.........Mostly sunny (40-50 percent). Chance of
showers. Chance of thunderstorms after 1200.
Max Temperature.....85-90...except 70-75 near the coast.
24 HR Trend......3 degrees cooler.
Min Humidity........44-49 percent.
24 HR Trend......17 percent wetter.
20-Foot Winds.......Southwest winds around 5 mph with occasional
gusts up to 13 mph.
Vent Rate...........Good (361).
Mixing Height.......3500 ft agl.
Transport Winds.....Southwest 9 to 12 mph.
Pcpn Amount......... 0.03- 0.55 in.
Chance of Thunder...31 percent.
.WEDNESDAY NIGHT...
Sky/Weather.........Mostly cloudy (65-75 percent). Chance of
showers and thunderstorms.
Min Temperature.....62-67.
24 HR Trend......5 degrees cooler.
Max Humidity........95-100 percent.
24 HR Trend......23 percent wetter.
20-Foot Winds.......Northeast winds around 5 mph with occasional
gusts up to 13 mph.
Vent Rate...........Poor (31).
Mixing Height.......400 ft agl.
Transport Winds.....South 9 to 12 mph.
Pcpn Amount......... 0.15- 0.55 in.
Chance of Thunder...38 percent.
.THURSDAY...
Sky/Weather.........Partly sunny (55-65 percent). Chance of rain
showers.
Max Temperature.....72-77...except 63-68 near the coast.
24 HR Trend......14 degrees cooler.
Min Humidity........54-59 percent.
24 HR Trend......14 percent wetter...except 2 percent wetter
along the coast.
20-Foot Winds.......Northwest winds 5 to 10 mph with occasional
gusts up to 23 mph.
Vent Rate...........Excellent (624).
Mixing Height.......3500 ft agl.
Transport Winds.....Northwest around 18 mph.
Pcpn Amount......... 0.03- 0.18 in.
Chance of Thunder...21 percent.
$$
Crawford...Oscoda...Roscommon...Ogemaw and Gladwin
Counties...including Western Huron NF-
246 PM EDT Tue Jul 15 2025
.TONIGHT...
Sky/Weather.........Mostly clear (15-25 percent). Haze.
Min Temperature.....65-70.
24 HR Trend......7 degrees warmer.
Max Humidity........75-80 percent.
24 HR Trend......20 percent drier.
20-Foot Winds.......South winds around 5 mph in the evening
becoming light.
Vent Rate...........Poor (31).
Mixing Height.......400 ft agl.
Transport Winds.....Southwest 9 to 12 mph.
Pcpn Amount.........None.
Chance of Thunder...3 percent.
.WEDNESDAY...
Sky/Weather.........Mostly sunny (40-50 percent). Chance of
showers. Chance of thunderstorms after 1200.
Max Temperature.....84-89.
24 HR Trend......2 degrees cooler.
Min Humidity........45-50 percent.
24 HR Trend......19 percent wetter.
20-Foot Winds.......Southwest winds around 5 mph with occasional
gusts up to 13 mph.
Vent Rate...........Good (391).
Mixing Height.......4100 ft agl.
Transport Winds.....Southwest around 9 mph.
Pcpn Amount......... 0.08- 0.53 in.
Chance of Thunder...42 percent.
.WEDNESDAY NIGHT...
Sky/Weather.........Mostly cloudy (65-75 percent). Haze until 2400.
Chance of showers and thunderstorms.
Min Temperature.....63-68.
24 HR Trend......4 degrees cooler.
Max Humidity........95-100 percent.
24 HR Trend......21 percent wetter.
20-Foot Winds.......Northeast winds around 5 mph in the evening
becoming light.
Vent Rate...........Poor (32).
Mixing Height.......400 ft agl.
Transport Winds.....South 9 to 12 mph.
Pcpn Amount......... 0.18- 0.78 in.
Chance of Thunder...45 percent.
.THURSDAY...
Sky/Weather.........Mostly cloudy (65-75 percent). Chance of rain
showers.
Max Temperature.....72-77.
24 HR Trend......16 degrees cooler.
Min Humidity........58-63 percent.
24 HR Trend......14 percent wetter.
20-Foot Winds.......Northwest winds 5 to 10 mph with occasional
gusts up to 18 mph.
Vent Rate...........Good (508).
Mixing Height.......3200 ft agl.
Transport Winds.....Northwest around 18 mph.
Pcpn Amount......... 0.04- 0.12 in.
Chance of Thunder...18 percent.
EXTENDED FORECAST
.FRIDAY...MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.
NORTH WINDS AROUND 5 MPH.
.SATURDAY...PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
.SUNDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.
.MONDAY...PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
.TUESDAY...PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 5 MPH.
$$
NSC
GRR AREA OF RESPONSIBILITY
.DISCUSSION...
Dew points and humidity climb on Wednesday. Scattered showers
and thunderstorms will develop during the day mostly inland
away from Lake Michigan at first, then scattered storms may
cross Lake Michigan toward West Michigan later in the evening.
Thursday will be a little cooler with a northwest breeze.
FORECAST
MIZ037>039-043>045-160815-
Clare-Isabella-
Including the cities of Clare and Mount Pleasant
306 PM EDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Mostly clear (20-30 percent).
Min temperature.....Around 66.
24 hr trend......9 degrees warmer.
Max humidity........85-90 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds 5 to 6 mph.
Mixing height.......900-1400 ft AGL.
Transport winds.....Southwest 5 to 10 mph.
Smoke dispersal.....40-130 (poor to fair).
Pcpn Amount.........None.
.WEDNESDAY...
Sky/weather.........Mostly sunny (45-55 percent). Chance of showers
until 2 PM. Chance of thunderstorms. Showers
likely after 2 PM.
Chance of pcpn......60 percent.
Max temperature.....Around 87.
24 hr trend......2 degrees cooler.
Min humidity........59-64 percent.
24 hr trend......28 percent wetter.
20-foot winds.......Southwest winds 5 to 9 mph.
Mixing height.......4500-5000 ft AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....460-490 (good).
Pcpn Amount.........0.16-0.98 in.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (55-65 percent) until 2 AM, then
mostly cloudy (70-80 percent). Chance of
thunderstorms until 2 AM. Chance of showers.
Chance of pcpn......50 percent.
Min temperature.....59-64.
24 hr trend......Unchanged.
Max humidity........99 percent.
24 hr trend......Unchanged.
20-foot winds.......South winds around 5 mph shifting to the west
around 7 mph overnight.
Mixing height.......1200-1700 ft AGL.
Transport winds.....South around 10 mph increasing to west around
20 mph overnight.
Smoke dispersal.....140-360 (fair to good).
Pcpn Amount.........0.10-0.42 in.
.THURSDAY...
Sky/weather.........Mostly cloudy (70-80 percent) until 5 PM, then
mostly sunny (45-55 percent). Chance of showers
until 5 PM.
Chance of pcpn......30 percent.
Max temperature.....73-78.
24 hr trend......12 degrees cooler.
Min humidity........57-62 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Northwest winds 7 to 12 mph.
Mixing height.......3600-4100 ft AGL.
Transport winds.....Northwest 15 to 20 mph.
Smoke dispersal.....640-680 (excellent).
Pcpn Amount.........0.01-0.12 in.
$$
EXTENDED FORECAST
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. East winds 5 to 9 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds 5 to 8 mph.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Southwest winds 5 to 9 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. Southwest winds 5 to 9 mph.
.SUNDAY...Mostly sunny. Highs in the lower 80s. Northwest winds 5 to
9 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.MONDAY...Partly sunny. Highs in the lower 80s.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.TUESDAY...Mostly sunny. Highs in the mid 80s.
$$
DTX AREA OF RESPONSIBILITY
.DISCUSSION...Low pressure working across the Great Lakes brings
numerous showers and thunderstorms Wednesday into Thursday with
heavy rainfall and isolated strong to severe storms possible. High
pressure then follows for Friday.
FORECAST
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
256 PM EDT Tue Jul 15 2025
.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....66-70.
24 hr trend......4 degrees warmer.
Max humidity........79-89 percent.
24 hr trend......6 percent drier.
20-foot winds.......South 5 to 10 mph.
Mixing height.......840-1040 ft agl.
Transport winds.....South around 10 mph.
Smoke dispersal.....Poor (19).
Pcpn amount.........None.
.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50 percent). Chance of showers
after 11 am until 2 pm. Chance of thunderstorms
after 11 am. Showers likely after 2 pm. Chance
of precipitation 60 percent.
Max temperature.....84-90.
24 hr trend......1 degree cooler.
Min humidity........58-68 percent.
24 hr trend......23 percent wetter.
20-foot winds.......South 5 to 10 mph.
Mixing height.......3650-4150 ft agl.
Transport winds.....South around 10 mph.
Smoke dispersal.....Good (468).
Pcpn amount.........0.26-0.50 in.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50 percent). Chance of
thunderstorms until 2 am. Chance of showers.
Chance of precipitation 40 percent.
Min temperature.....Around 70.
24 hr trend......2 degrees warmer.
Max humidity........90-100 percent.
24 hr trend......10 percent wetter.
20-foot winds.......South 5 to 10 mph becoming southwest after
midnight.
Mixing height.......840-1040 ft agl.
Transport winds.....South around 10 mph becoming southwest 20
to 25 mph in the late evening and overnight.
Smoke dispersal.....Poor (27).
Pcpn amount.........0.11-0.25 in.
.THURSDAY...
Sky/weather.........Mostly cloudy (60-70 percent). Chance of
showers. Chance of precipitation 50 percent.
Max temperature.....74-80.
24 hr trend......9 degrees cooler.
Min humidity........61-71 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West 10 to 15 mph becoming north early in the
afternoon.
Mixing height.......3780-4280 ft agl.
Transport winds.....West around 20 mph becoming northwest early in
the afternoon.
Smoke dispersal.....Excellent (624).
Pcpn amount.........0.06-0.10 in.
$$
EXTENDED FORECAST
.FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Chance of showers. Lows in the upper 50s.
Highs in the lower 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly cloudy. Chance of showers. Lows in the mid 60s.
Highs around 80. Northwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows around 60. Highs in the lower 80s.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s.
$$
KDK
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