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

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

31°C

87°F

Humidity	26%
Wind Speed	W 4 MPH
Barometer	NA
Dewpoint	9°C (48°F)
Visibility	NA
Heat Index	29°C (84°F)
Last update	14 Jul 07:46 PM MDT

More Information:

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

Extended Forecast for

Potomac MT

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

Click here for hazard details and duration

Wind Advisory

Tonight
Low: 9 °C
Mostly Clear
then Chance
Showers
Tuesday
High: 20 °C
Showers
Likely
Tuesday Night
Low: 5 °C
Chance
Showers
Wednesday
High: 28 °C
Mostly Sunny
Wednesday Night
Low: 6 °C
Mostly Clear
then Patchy
Fog
Thursday
High: 32 °C
Patchy Fog
then Sunny
Thursday Night
Low: 7 °C
Mostly Clear
Friday
High: 33 °C
Sunny
Friday Night
Low: 8 °C
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers after midnight. Increasing clouds, with a low around 9. Northwest wind 21 to 26 km/h becoming east 14 to 19 km/h after midnight. Winds could gust as high as 60 km/h.

Tuesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 20. East northeast wind 8 to 16 km/h, with gusts as high as 40 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

Tuesday Night

A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 5. Northeast wind 9 to 14 km/h becoming light east northeast after midnight. Winds could gust as high as 29 km/h.

Wednesday

Mostly sunny, with a high near 28. East wind 3 to 8 km/h.

Wednesday Night

Patchy fog after 5am. Otherwise, mostly clear, with a low around 6. Calm wind.

Thursday

Patchy fog before 7am. Otherwise, sunny, with a high near 32.

Thursday Night

Mostly clear, with a low around 7.

Friday

Sunny, with a high near 33.

Friday Night

Mostly clear, with a low around 8.