Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

HARLEM (HRLM)

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

92°F

33°C

Humidity	22%
Wind Speed	WNW 9 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Heat Index	89°F (32°C)
Last update	13 Jul 04:00 PM MDT

More Information:

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

Extended Forecast for

Chinook MT

Tonight
Low: 58 °F
Chance
Showers
Monday
High: 87 °F
Sunny then
Chance
T-storms
Monday Night
Low: 51 °F
Showers
Tuesday
High: 61 °F
Showers
Likely
Tuesday Night
Low: 47 °F
Chance
Showers
Wednesday
High: 65 °F
Chance
Showers
Wednesday Night
Low: 45 °F
Partly Cloudy
Thursday
High: 74 °F
Mostly Sunny
Thursday Night
Low: 49 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Partly cloudy, with a low around 58. North northwest wind 7 to 10 mph becoming east southeast after midnight. Chance of precipitation is 30%.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny, with a high near 87. Southeast wind 7 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.

Monday Night

Showers and possibly a thunderstorm. Low around 51. North northeast wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

Showers likely, with thunderstorms also possible after 3pm. Cloudy, with a high near 61. Northeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Tuesday Night

A 50 percent chance of showers. Cloudy, with a low around 47. East northeast wind 6 to 10 mph, with gusts as high as 18 mph.

Wednesday

A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 65. East southeast wind 6 to 9 mph.

Wednesday Night

Partly cloudy, with a low around 45. East southeast wind 7 to 10 mph.

Thursday

Mostly sunny, with a high near 74. East southeast wind 7 to 10 mph.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.

Friday

Mostly sunny, with a high near 80.