Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

74°F

23°C

Humidity	44%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	12 Jul 10:00 AM MDT

More Information:

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

Extended Forecast for

Potomac MT

Today
High: 91 °F
Partly Sunny
Tonight
Low: 56 °F
Mostly Cloudy
Monday
High: 94 °F
Mostly Sunny
Monday Night
Low: 61 °F
Slight Chance
Rain then
Mostly Cloudy
Tuesday
High: 91 °F
Slight Chance
Rain then
Chance
Showers
Tuesday Night
Low: 59 °F
Showers
Likely
Wednesday
High: 91 °F
Slight Chance
Rain then
Chance
T-storms
Wednesday Night
Low: 58 °F
Chance
Showers then
Mostly Clear
Thursday
High: 91 °F
Sunny

Detailed Forecast

Today

Partly sunny, with a high near 91. Calm wind becoming west 5 to 8 mph in the afternoon.

Tonight

Mostly cloudy, with a low around 56. West northwest wind 5 to 7 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 94. Light and variable wind.

Monday Night

A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 61. Light and variable wind.

Tuesday

A chance of rain, mainly between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 91. Calm wind. Chance of precipitation is 50%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 91. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.

Thursday

Sunny, with a high near 91.

Thursday Night

A slight chance of rain before midnight. Mostly clear, with a low around 55.

Friday

Sunny, with a high near 92.

Friday Night

Partly cloudy, with a low around 56.