Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Hazardous Weather Conditions

Heat Advisory until July 28, 12:00 AM MDT

Current conditions at

Ingomar (MTING)

Lat: 46.584°NLon: 107.4°WElev: 3018.0ft.

79°F

26°C

Humidity	32%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	27 Jul 12:00 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Sumatra MT

Heat Advisory July 27, 12:20am until July 28, 12:00am

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 27, 12:20am until July 28, 12:00am
NOW until 12:00am Tue
Heat Advisory
Overnight
Low: 66 °F
Slight Chance
Showers
Monday
High: 95 °F
Areas Smoke
Monday Night
Low: 64 °F
Patchy Smoke
Tuesday
High: 99 °F
Patchy Smoke
then Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 97 °F
Hot
Wednesday Night
Low: 65 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 97 °F
Hot

Detailed Forecast

Overnight

A slight chance of showers between 2am and 3am. Patchy smoke. Mostly cloudy, with a low around 66. South southwest wind 6 to 8 mph becoming north. Chance of precipitation is 20%.

Monday

Areas of smoke. Mostly sunny and hot, with a high near 95. Northwest wind 6 to 14 mph.

Monday Night

Patchy smoke. Mostly cloudy, with a low around 64. East wind around 7 mph.

Tuesday

Patchy smoke before 9am. Sunny and hot, with a high near 99. Northeast wind 7 to 10 mph becoming south southeast in the afternoon.

Tuesday Night

Mostly clear, with a low around 65. West wind 5 to 8 mph becoming east northeast in the evening.

Wednesday

Sunny and hot, with a high near 97. Light northwest wind becoming north northwest 5 to 10 mph in the morning.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 65. Northwest wind 5 to 10 mph becoming east after midnight.

Thursday

Sunny and hot, with a high near 97. Light and variable wind becoming north 5 to 8 mph in the morning.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. North northeast wind 7 to 9 mph becoming east after midnight.

Friday

Sunny and hot, with a high near 96. East northeast wind 6 to 10 mph.

Friday Night

Mostly clear, with a low around 65. East wind 6 to 10 mph.

Saturday

Sunny and hot, with a high near 104. East wind 5 to 10 mph.

Saturday Night

Mostly clear, with a low around 68. South wind 9 to 13 mph becoming north northwest after midnight.

Sunday

Sunny and hot, with a high near 94. North northwest wind 13 to 16 mph.