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.

68°F

20°C

Humidity	52%
Wind Speed	WNW 2 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	29 Aug 10:00 AM MDT

More Information:

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

Extended Forecast for

12 Miles NNE Chinook MT

Today
High: 81 °F
Slight Chance
Showers
Tonight
Low: 51 °F
Chance
Showers then
Showers
Likely
Sunday
High: 65 °F
Showers
Likely then
Chance
Showers and
Breezy
Sunday Night
Low: 47 °F
Partly Cloudy
and Breezy
then Slight
Chance
Showers
Monday
High: 74 °F
Sunny and
Breezy
Monday Night
Low: 49 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 53 °F
Partly Cloudy
Wednesday
High: 82 °F
Mostly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Cloudy early, then becoming mostly sunny, with a high near 81. West northwest wind 6 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 51. Southeast wind 7 to 10 mph becoming west northwest after midnight. Chance of precipitation is 70%.

Sunday

Showers and thunderstorms likely before noon, then a chance of showers after 5pm. Mostly cloudy, with a high near 65. Breezy, with a west southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 20 percent chance of showers after midnight. Partly cloudy, with a low around 47. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 33 mph.

Monday

Sunny, with a high near 74. Breezy, with a west northwest wind 20 to 24 mph, with gusts as high as 33 mph.

Monday Night

Mostly clear, with a low around 49. West northwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.

Tuesday

Sunny, with a high near 84. East southeast wind 10 to 14 mph, with gusts as high as 23 mph.

Tuesday Night

Partly cloudy, with a low around 53. East southeast wind 10 to 16 mph, with gusts as high as 24 mph.

Wednesday

A slight chance of showers after noon. Mostly sunny, with a high near 82.

Wednesday Night

A slight chance of showers before midnight. Partly cloudy, with a low around 51.