Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

TOSTON (TOSM)

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

78°F

26°C

Humidity	14%
Wind Speed	E 2 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Heat Index	77°F (25°C)
Last update	31 Aug 04:00 PM MDT

More Information:

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

Extended Forecast for

Maudlow MT

Tonight
Low: 48 °F
Partly Cloudy
Tuesday
High: 81 °F
Partly Sunny
Tuesday Night
Low: 51 °F
Showers
Likely then
Slight Chance
Showers
Wednesday
High: 78 °F
Mostly Sunny
then Chance
Showers and
Breezy
Wednesday Night
Low: 48 °F
Partly Cloudy
Thursday
High: 77 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 78 °F
Mostly Sunny
Friday Night
Low: 48 °F
Slight Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 48. Calm wind becoming east around 5 mph in the evening.

Tuesday

Partly sunny, with a high near 81. Calm wind becoming south southwest around 6 mph in the afternoon.

Tuesday Night

Showers and thunderstorms likely before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 51. South southeast wind 3 to 7 mph. Chance of precipitation is 70%.

Wednesday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 78. Breezy, with a light and variable wind becoming southwest 18 to 23 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 48. West southwest wind 15 to 20 mph becoming south southeast 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Thursday

Mostly sunny, with a high near 77. Breezy, with a south southeast wind 5 to 10 mph becoming southwest 19 to 24 mph in the afternoon. Winds could gust as high as 31 mph.

Thursday Night

Partly cloudy, with a low around 48. Southwest wind 15 to 20 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.

Friday

Mostly sunny, with a high near 78. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Friday Night

A slight chance of showers. Partly cloudy, with a low around 48.

Saturday

Sunny, with a high near 78.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 49.

Sunday

A chance of showers. Partly sunny, with a high near 75.