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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Hazardous Weather Conditions

Winter Weather Advisory in effect from June 27, 06:00 PM MDT until June 29, 12:00 PM MDT

Current conditions at

HARKNESS (HRKM8)

Lat: 44.465°NLon: 112.95194°WElev: 8400.0ft.

41°F

5°C

Humidity	92%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	27 Jun 08:05 AM MDT

More Information:

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

Extended Forecast for

16 Miles ESE Leadore ID

Winter Weather Advisory June 27, 06:00pm until June 29, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 45 °F
Showers
Likely then
Rain/Snow
Tonight
Low: 29 °F
Rain/Snow
then Snow
Sunday
High: 37 °F
Snow
Sunday Night
Low: 28 °F
Snow
Monday
High: 43 °F
Snow Likely
then Chance
Rain/Snow
Monday Night
Low: 30 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Tuesday
High: 51 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 34 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 55 °F
Mostly Sunny
then Chance
T-storms and
Breezy

Detailed Forecast

Today

Rain showers likely before 3pm, then rain and snow showers. Some thunder is also possible. High near 45. South southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain and snow showers, becoming all snow after 11pm. Some thunder is also possible. Low around 29. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday

Snow. Some thunder is also possible. High near 37. West wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. Low around 28. Southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Snow likely before 3pm, then a chance of rain and snow. Some thunder is also possible. Cloudy, with a high near 43. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday Night

A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 30. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 51. West southwest wind 7 to 14 mph, with gusts as high as 23 mph.

Tuesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 34. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

Wednesday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Breezy.

Wednesday Night

Partly cloudy, with a low around 37.

Thursday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 59. Breezy.

Thursday Night

Partly cloudy, with a low around 41. Breezy.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 59. Windy.