Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Heat Advisory until July 13, 09:00 PM MDT

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

85°F

29°C

Humidity	33%
Wind Speed	E 9 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	12 Jul 11:00 AM MDT

More Information:

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

Extended Forecast for

3 Miles E Forestgrove MT

Heat Advisory July 12, 11:21am until July 13, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 12, 11:21am until July 13, 09:00pm
NOW until 9:00pm Mon
Heat Advisory
Today
High: 105 °F
Hot
Tonight
Low: 64 °F
Decreasing
Clouds
Monday
High: 92 °F
Sunny
Monday Night
Low: 63 °F
Partly Cloudy
Tuesday
High: 89 °F
Mostly Sunny
Tuesday Night
Low: 61 °F
Showers
Likely
Wednesday
High: 85 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 60 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Today

Mostly sunny and hot, with a high near 105. South wind 13 to 17 mph, with gusts as high as 30 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 64. South southwest wind 7 to 16 mph becoming west northwest in the evening. Winds could gust as high as 24 mph.

Monday

Sunny, with a high near 92. Light and variable wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

Monday Night

Partly cloudy, with a low around 63. East southeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

Tuesday

Mostly sunny, with a high near 89. Light and variable wind becoming east northeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 61. East northeast wind 6 to 11 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 85. Light and variable wind becoming north northeast 5 to 8 mph in the morning. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Northeast wind 5 to 7 mph becoming west southwest after midnight.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87.

Thursday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61.

Friday

Mostly sunny, with a high near 91.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 62.

Saturday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.