Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

72°F

22°C

Humidity	52%
Wind Speed	WNW 9 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	29 Aug 08:00 PM MDT

More Information:

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

Extended Forecast for

Chinook MT

Tonight
Low: 52 °F
Chance
T-storms then
Showers
Sunday
High: 67 °F
Showers
Likely then
Slight Chance
Showers
Sunday Night
Low: 49 °F
Partly Cloudy
Monday
High: 77 °F
Becoming
Sunny
Monday Night
Low: 48 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 55 °F
Partly Cloudy
Wednesday
High: 85 °F
Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 53 °F
Chance
Showers then
Mostly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Low around 52. Northwest wind 6 to 9 mph becoming west southwest after midnight. Chance of precipitation is 80%.

Sunday

Showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 67. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Partly cloudy, with a low around 49. West wind 17 to 20 mph, with gusts as high as 33 mph.

Monday

Mostly cloudy through mid morning, then gradual clearing, with a high near 77. West wind 13 to 17 mph, with gusts as high as 28 mph.

Monday Night

Mostly clear, with a low around 48. West northwest wind 5 to 9 mph becoming calm.

Tuesday

Sunny, with a high near 87. East southeast wind 7 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

Partly cloudy, with a low around 55. East southeast wind 9 to 13 mph, with gusts as high as 21 mph.

Wednesday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 85. Southeast wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

A chance of showers before midnight. Mostly cloudy, with a low around 53.

Thursday

Mostly sunny, with a high near 82.

Thursday Night

Partly cloudy, with a low around 50.

Friday

Sunny, with a high near 80.

Friday Night

A slight chance of showers. Partly cloudy, with a low around 50.

Saturday

Mostly sunny, with a high near 77.