National Weather Service

News Headlines

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.

Current conditions at

LITTLE SNOWY (LSNM8)

Lat: 46.75128°NLon: 109.02317°WElev: 4975.0ft.

53°F

12°C

Humidity	65%
Wind Speed	NNW 3 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	19 Jun 07:40 AM MDT

More Information:

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

Extended Forecast for

20 Miles SSE Grass Range MT

Juneteenth
High: 69 °F
Mostly Sunny
Tonight
Low: 45 °F
Mostly Cloudy
Saturday
High: 77 °F
Partly Sunny
Saturday Night
Low: 52 °F
Chance
Showers then
Mostly Cloudy
Sunday
High: 72 °F
Partly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 45 °F
Slight Chance
T-storms then
Chance
Showers
Monday
High: 65 °F
Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 72 °F
Sunny

Detailed Forecast

Juneteenth

Mostly sunny, with a high near 69. North wind 6 to 9 mph becoming east in the afternoon.

Tonight

Mostly cloudy, with a low around 45. East wind 5 to 10 mph becoming light east southeast after midnight.

Saturday

Partly sunny, with a high near 77. Calm wind becoming southeast 5 to 7 mph in the morning.

Saturday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. South wind 5 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

Sunday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 72. Northwest wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Sunday Night

A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 45. Northwest wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Monday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 65. Northwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

Monday Night

Mostly clear, with a low around 41. North northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

Tuesday

Sunny, with a high near 72.

Tuesday Night

Partly cloudy, with a low around 46.

Wednesday

Mostly sunny, with a high near 78.

Wednesday Night

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

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 81.