PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

Hazardous Weather Conditions

Winter Weather Advisory until December 6, 11:00 AM MST

Current conditions at

HARLEM (HRLM)

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

13°F

-11°C

Humidity	87%
Wind Speed	ESE 10 MPH
Barometer	NA
Dewpoint	10°F (-12°C)
Visibility	NA
Wind Chill	0°F (-18°C)
Last update	06 Dec 05:00 AM MST

More Information:

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

Extended Forecast for

Harlem MT

Winter Weather Advisory December 6, 05:36am until December 6, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 6, 05:36am until December 6, 11:00am
NOW until 11:00am Sat
Winter Weather Advisory
Overnight
Low: 17 °F
Snow Likely
Saturday
High: 20 °F⇓
Snow Likely
and Patchy
Fog then
Patchy Fog
Saturday Night
Low: 2 °F
Snow then
Chance Snow
and Patchy
Fog
Sunday
High: 32 °F
Areas Fog
then Mostly
Sunny
Sunday Night
Low: 16 °F
Partly Cloudy
Monday
High: 41 °F
Mostly Sunny
Monday Night
Low: 28 °F
Chance Rain
Tuesday
High: 45 °F
Chance
Rain/Snow and
Breezy

Detailed Forecast

Overnight

Snow likely. Cloudy, with a low around 17. East northeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Saturday

Snow likely, mainly before 9am. Patchy fog between 11am and 3pm. Otherwise, mostly cloudy, with a temperature falling to around 11 by 5pm. Wind chill values as low as -5. East northeast wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Snow, mainly before midnight. Patchy fog after 2am. Low around 2. Wind chill values as low as -10. East southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Sunday

Areas of fog before 11am. Otherwise, mostly sunny, with a high near 32. Wind chill values as low as -5. West southwest wind around 6 mph.

Sunday Night

Partly cloudy, with a low around 16. Southeast wind 5 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.

Monday

Mostly sunny, with a high near 41. West wind 15 to 18 mph, with gusts as high as 30 mph.

Monday Night

A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 28. West southwest wind 10 to 16 mph, with gusts as high as 26 mph.

Tuesday

A chance of rain before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 45. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 37 mph.

Tuesday Night

A slight chance of snow. Mostly cloudy, with a low around 17.

Wednesday

A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 34.

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 7.

Thursday

A chance of snow. Mostly cloudy, with a high near 15.

Thursday Night

A chance of snow. Mostly cloudy, with a low around -4.

Friday

A chance of snow. Mostly cloudy, with a high near 14.