Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Jefferson River Valley (JVWM)

Lat: 45.79778°NLon: 112.16528°WElev: 4415.0ft.

67°F

19°C

Humidity	54%
Wind Speed	N NA MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	26 Aug 10:45 PM MDT

More Information:

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

Extended Forecast for

Silver Star MT

Overnight
Low: 55 °F
Partly Cloudy
Thursday
High: 88 °F
Slight Chance
Showers then
Chance
Showers
Thursday Night
Low: 54 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 81 °F
Cloudy then
Slight Chance
Showers
Friday Night
Low: 52 °F
Chance
Showers
Saturday
High: 76 °F
Chance
Showers then
Showers
Saturday Night
Low: 46 °F
Showers
Sunday
High: 72 °F
Chance
Showers
Sunday Night
Low: 41 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 55. West southwest wind 6 to 9 mph.

Thursday

A chance of showers and thunderstorms, mainly between 1pm and 3pm, then a slight chance of thunderstorms after 3pm. Partly sunny, with a high near 88. South southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Thursday Night

A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 54. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

Friday

A slight chance of showers before 1pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 81. South southwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Friday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 52. South southwest wind 8 to 11 mph, with gusts as high as 25 mph.

Saturday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 76. South southwest wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday Night

Showers likely and possibly a thunderstorm, then showers after midnight. Low around 46. South southwest wind 6 to 11 mph becoming northwest in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 80%.

Sunday

A chance of showers and thunderstorms before noon, then a slight chance of showers. Partly sunny, with a high near 72. Southwest wind 10 to 17 mph, with gusts as high as 29 mph.

Sunday Night

Mostly clear, with a low around 41.

Monday

Sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 46.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.