Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

HARLEM (HRLM)

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

32°F

0°C

Humidity	87%
Wind Speed	E 3 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	22 Mar 03:00 AM MDT

More Information:

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

Extended Forecast for

Chinook MT

Overnight
Low: 27 °F
Chance
Rain/Snow and
Patchy Fog
Sunday
High: 53 °F
Patchy Fog
then Sunny
Sunday Night
Low: 25 °F
Partly Cloudy
Monday
High: 57 °F
Partly Sunny
Monday Night
Low: 31 °F
Mostly Cloudy
Tuesday
High: 55 °F
Mostly Cloudy
Tuesday Night
Low: 35 °F
Chance Rain
then Partly
Cloudy
Wednesday
High: 60 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Wednesday Night
Low: 23 °F
Partly Cloudy
and Blustery
then Slight
Chance
Rain/Snow

Detailed Forecast

Overnight

A chance of rain and snow before 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 27. East southeast wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday

Patchy fog before 9am. Otherwise, sunny, with a high near 53. South wind 5 to 10 mph becoming west 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

Sunday Night

Partly cloudy, with a low around 25. West wind 5 to 11 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Monday

Partly sunny, with a high near 57. Light and variable wind becoming east southeast 5 to 9 mph in the morning.

Monday Night

Mostly cloudy, with a low around 31. East southeast wind 7 to 9 mph.

Tuesday

Mostly cloudy, with a high near 55. East wind 6 to 13 mph, with gusts as high as 20 mph.

Tuesday Night

A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 35. Southeast wind 10 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Wednesday

Mostly sunny, with a high near 60. Breezy, with a west wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.

Wednesday Night

A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 23. Blustery.

Thursday

Mostly sunny, with a high near 45.

Thursday Night

Partly cloudy, with a low around 19.

Friday

Sunny, with a high near 53.

Friday Night

Mostly clear, with a low around 24.

Saturday

Mostly sunny, with a high near 58.