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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.

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

70°F

21°C

Humidity	27%
Wind Speed	NA 9 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	16 Jun 09:00 PM MDT

More Information:

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

Extended Forecast for

10 Miles NE Sand Point MT

Tonight
Low: 46 °F
Showers
Likely
Wednesday
High: 61 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 41 °F
Chance
Showers then
Partly Cloudy
Thursday
High: 64 °F
Slight Chance
Showers then
Chance
Showers
Thursday Night
Low: 43 °F
Mostly Clear
Juneteenth
High: 70 °F
Mostly Sunny
Friday Night
Low: 49 °F
Partly Cloudy
Saturday
High: 71 °F
Partly Sunny
then Showers
Likely
Saturday Night
Low: 49 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 46. Northwest wind 10 to 18 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 61. West northwest wind 10 to 17 mph, with gusts as high as 29 mph.

Wednesday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Partly cloudy, with a low around 41. North northwest wind 6 to 11 mph becoming light west northwest in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 50%.

Thursday Night

Mostly clear, with a low around 43. North northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.

Juneteenth

Mostly sunny, with a high near 70. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 49. East wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Saturday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. South southwest wind 5 to 7 mph becoming northwest in the afternoon.

Saturday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 63.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 69.