Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

TOSTON (TOSM)

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

59°F

15°C

Humidity	71%
Wind Speed	NNE 9 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	15 Jul 03:00 AM MDT

More Information:

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

Extended Forecast for

13 Miles N Maudlow MT

Overnight
Low: 53 °F
Chance
Showers
Tuesday
High: 55 °F
Chance
Showers then
Showers
Tuesday Night
Low: 46 °F
Showers then
Chance
Showers
Wednesday
High: 64 °F
Decreasing
Clouds
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 51 °F
Mostly Clear
Friday
High: 76 °F
Sunny
Friday Night
Low: 53 °F
Mostly Clear

Detailed Forecast

Overnight

A 40 percent chance of showers. Mostly cloudy, with a low around 53. Northwest wind around 21 mph, with gusts as high as 30 mph.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 55. North northwest wind 14 to 17 mph becoming northeast in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms before 9pm, then a chance of showers. Low around 46. Northeast wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Cloudy, then gradually becoming mostly sunny, with a high near 64. Northeast wind 7 to 10 mph becoming south southeast in the afternoon.

Wednesday Night

Mostly clear, with a low around 46. East wind 6 to 10 mph.

Thursday

Sunny, with a high near 77. East southeast wind 6 to 8 mph becoming west in the afternoon.

Thursday Night

Mostly clear, with a low around 51. Northwest wind 6 to 10 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.

Friday

Sunny, with a high near 76. Light and variable wind becoming west 5 to 7 mph in the afternoon.

Friday Night

Mostly clear, with a low around 53.