Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Heat Advisory until July 13, 09:00 PM MDT

Current conditions at

TOSTON (TOSM)

Lat: 46.12222°NLon: 111.49472°WElev: 4058.0ft.

79°F

26°C

Humidity	21%
Wind Speed	W 5 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	12 Jul 12:00 AM MDT

More Information:

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

Extended Forecast for

3 Miles SSE Toston MT

Heat Advisory July 12, 01:20am until July 13, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 12, 01:20am until July 13, 09:00pm
NOW until 9:00pm Mon
Heat Advisory
Overnight
Low: 60 °F
Mostly Clear
Sunday
High: 104 °F
Hot
Sunday Night
Low: 61 °F
Decreasing
Clouds
Monday
High: 98 °F
Hot
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 94 °F
Mostly Sunny
Tuesday Night
Low: 61 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 91 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 60. East southeast wind around 5 mph.

Sunday

Mostly sunny and hot, with a high near 104. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 29 mph.

Sunday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 61. North wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 32 mph.

Monday

Mostly sunny and hot, with a high near 98. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 62. North northeast wind 5 to 7 mph.

Tuesday

Mostly sunny, with a high near 94. Calm wind becoming north around 6 mph in the afternoon.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Wednesday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 91. Calm wind becoming north northwest around 6 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60.

Thursday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 60.

Friday

Sunny, with a high near 91.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 60.

Saturday

Mostly sunny, with a high near 92.