Severe Weather and Heavy Rainfall in the Midwest and Desert Southwest; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall are possible in the Midwest into the Central Appalachians and the Desert Southwest early this week. Storms are also expected in parts of the northern Plains today. Fire weather and air quality concerns will persist across portions of the West. Mid-summer heat will continue across much of the CONUS this week, especially in the the south-central High Plains. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

TOSTON (TOSM)

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

86°F

30°C

Humidity	22%
Wind Speed	NE 5 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	10 Aug 03:00 PM MDT

More Information:

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

Extended Forecast for

4 Miles SE Toston MT

Tonight
Low: 55 °F
Patchy Smoke
Tuesday
High: 84 °F
Areas Smoke
Tuesday Night
Low: 56 °F
Patchy Smoke
Wednesday
High: 79 °F
Patchy Smoke
then Mostly
Sunny
Wednesday Night
Low: 53 °F
Chance
T-storms then
Mostly Cloudy
Thursday
High: 68 °F
Partly Sunny
then Chance
T-storms
Thursday Night
Low: 52 °F
Showers
Friday
High: 68 °F
Showers
Likely then
Chance
T-storms
Friday Night
Low: 50 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Tonight

Patchy smoke. Mostly clear, with a low around 55. North wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 25 mph.

Tuesday

Areas of smoke. Sunny, with a high near 84. Light northeast wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.

Tuesday Night

Patchy smoke before 11pm, then patchy smoke after 1am. Partly cloudy, with a low around 56. North northeast wind 5 to 13 mph, with gusts as high as 23 mph.

Wednesday

Patchy smoke before 7am. Mostly sunny, with a high near 79. North wind 6 to 11 mph, with gusts as high as 21 mph.

Wednesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. North wind 11 to 14 mph, with gusts as high as 23 mph.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. North northeast wind 7 to 9 mph, with gusts as high as 18 mph.

Thursday Night

Showers and possibly a thunderstorm before midnight, then showers likely. Low around 52. East northeast wind 8 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

Friday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 68. North northwest wind around 7 mph, with gusts as high as 18 mph.

Friday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.

Saturday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.

Monday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 76.