Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

48°F

9°C

Humidity	55%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	12 Aug 06:00 AM MDT

More Information:

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

Extended Forecast for

8 Miles WNW Elliston MT

Today
High: 77 °F
Areas Smoke
then Slight
Chance
T-storms
Tonight
Low: 45 °F
Chance
Showers
Thursday
High: 70 °F
Partly Sunny
then Showers
Likely
Thursday Night
Low: 44 °F
Showers
Friday
High: 68 °F
Chance Rain
then Showers
Friday Night
Low: 42 °F
Showers
Likely then
Mostly Cloudy
Saturday
High: 74 °F
Patchy Fog
then Chance
T-storms
Saturday Night
Low: 44 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 78 °F
Mostly Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 3pm. Areas of smoke. Partly sunny through mid morning, then becoming sunny, with a high near 77. Light east northeast wind increasing to 6 to 11 mph in the afternoon.

Tonight

A chance of showers and thunderstorms, mainly between 7pm and 9pm, then a chance of rain after 9pm. Patchy smoke before 9pm. Increasing clouds, with a low around 45. Northeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 40%.

Thursday

A chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy smoke between 1pm and 5pm. Mostly cloudy, with a high near 70. East northeast wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Low around 44. Northeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Friday

A chance of rain, then showers and possibly a thunderstorm after noon. High near 68. East wind 3 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A 50 percent chance of showers and thunderstorms after noon. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 74.

Saturday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44.

Sunday

Mostly sunny, with a high near 78.

Sunday Night

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

Monday

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

Monday Night

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