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

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.

71°F

22°C

Humidity	50%
Wind Speed	NW 2 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	12 Jul 09:30 AM MDT

More Information:

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

Extended Forecast for

Marysville MT

Today
High: 87 °F
Mostly Sunny
Tonight
Low: 65 °F
Mostly Cloudy
Monday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 66 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 80 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 63 °F
Showers
Likely
Wednesday
High: 80 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 62 °F
Chance
T-storms then
Mostly Clear
Thursday
High: 80 °F
Sunny then
Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 87. Light and variable wind becoming west northwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

Tonight

Mostly cloudy, with a low around 65. West northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

Monday

A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 85. Light and variable wind becoming east 5 to 7 mph in the afternoon.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. North northwest wind 3 to 7 mph. Chance of precipitation is 20%.

Tuesday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 80. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 50%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. North wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 70%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. North northwest wind 5 to 7 mph becoming calm after midnight.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

Thursday Night

A slight chance of showers before midnight. Partly cloudy, with a low around 59.

Friday

Sunny, with a high near 82.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.

Saturday

Sunny, with a high near 83.