National Weather Service

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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

EW1931 Rudyard 11s (E1931)

Lat: 48.393°NLon: 110.54017°WElev: 3067.29ft.

49°F

9°C

Humidity	77%
Wind Speed	NNE 4 MPH
Barometer	27.28 in (923.81 mb)
Dewpoint	42°F (6°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	20 Jun 04:46 AM MDT

More Information:

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

Extended Forecast for

15 Miles W Big Sandy MT

Today
High: 80 °F
Mostly Sunny
Tonight
Low: 50 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 70 °F
Sunny then
Slight Chance
Showers
Sunday Night
Low: 46 °F
Chance
Showers then
Partly Cloudy
Monday
High: 65 °F
Partly Sunny
then Slight
Chance
Showers
Monday Night
Low: 43 °F
Mostly Clear
Tuesday
High: 72 °F
Sunny
Tuesday Night
Low: 48 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 80. Southeast wind 8 to 14 mph, with gusts as high as 21 mph.

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 50. Southeast wind 7 to 12 mph becoming west northwest 13 to 18 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 50%.

Sunday

A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 70. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 46. West northwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Monday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 65. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.

Monday Night

Mostly clear, with a low around 43. North northwest wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 23 mph.

Tuesday

Sunny, with a high near 72. Light and variable wind.

Tuesday Night

Partly cloudy, with a low around 48. East northeast wind 5 to 7 mph.

Wednesday

Mostly sunny, with a high near 80.

Wednesday Night

Mostly clear, with a low around 52.

Thursday

Mostly sunny, with a high near 85.

Thursday Night

Partly cloudy, with a low around 55.