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 >

Hazardous Weather Conditions

Wind Advisory in effect from July 14, 09:00 PM MDT until July 15, 08:00 PM MDT

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

89°F

32°C

Humidity	20%
Wind Speed	NW 5 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Heat Index	85°F (29°C)
Last update	14 Jul 06:45 PM MDT

More Information:

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

Extended Forecast for

12 Miles W Marysville MT

Wind Advisory July 14, 09:00pm until July 15, 08:00pm

Click here for hazard details and duration

Wind Advisory

Tonight
Low: 39 °F
Chance
Showers and
Windy
Tuesday
High: 45 °F
Showers and
Windy
Tuesday Night
Low: 38 °F
Windy.
Showers
Likely then
Chance
Showers
Wednesday
High: 55 °F
Slight Chance
Showers and
Windy then
Mostly Sunny
Wednesday Night
Low: 43 °F
Mostly Clear
Thursday
High: 65 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Clear
Friday
High: 66 °F
Sunny
Friday Night
Low: 48 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Windy, with a north northeast wind 31 to 39 mph, with gusts as high as 46 mph. Chance of precipitation is 50%.

Tuesday

Showers and possibly a thunderstorm. High near 45. Windy, with a north northeast wind 33 to 38 mph decreasing to 21 to 26 mph. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers likely, mainly before midnight. Cloudy, with a low around 38. Windy, with a northeast wind 22 to 27 mph increasing to 29 to 34 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A 20 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 55. Windy, with an east southeast wind 23 to 33 mph decreasing to 9 to 19 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 43. East wind 9 to 13 mph.

Thursday

Sunny, with a high near 65.

Thursday Night

Mostly clear, with a low around 46.

Friday

Sunny, with a high near 66.

Friday Night

Mostly clear, with a low around 48.

Saturday

Sunny, with a high near 69.