Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

47°F

8°C

Humidity	89%
Wind Speed	N 5 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Wind Chill	45°F (7°C)
Last update	17 Jun 06:39 AM MDT

More Information:

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

Extended Forecast for

15 Miles SW Nye MT

Today
High: 47 °F
Increasing
Clouds
Tonight
Low: 28 °F
Partly Cloudy
Thursday
High: 50 °F
Sunny
Thursday Night
Low: 31 °F
Mostly Clear
Juneteenth
High: 54 °F
Mostly Sunny
Friday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 50 °F
Chance
Showers then
Showers
Saturday Night
Low: 36 °F
Showers then
Slight Chance
Showers
Sunday
High: 47 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Increasing clouds, with a high near 47. West northwest wind 17 to 22 mph.

Tonight

Partly cloudy, with a low around 28. West northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight.

Thursday

Sunny, with a high near 50. West wind 9 to 16 mph.

Thursday Night

Mostly clear, with a low around 31. Northwest wind 10 to 17 mph becoming southwest after midnight.

Juneteenth

Mostly sunny, with a high near 54. Southwest wind 9 to 14 mph becoming west northwest in the afternoon.

Friday Night

Mostly cloudy, with a low around 39. North northwest wind 10 to 13 mph becoming southwest in the evening.

Saturday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 50. West southwest wind around 11 mph becoming northwest in the afternoon. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 36. West wind around 8 mph. Chance of precipitation is 80%.

Sunday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 47. West wind 7 to 10 mph. Chance of precipitation is 50%.

Sunday Night

A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 32. North northwest wind 6 to 10 mph becoming south after midnight.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 47. South southwest wind 6 to 10 mph becoming north in the afternoon.

Monday Night

Partly cloudy, with a low around 32. North wind 6 to 10 mph becoming south after midnight.

Tuesday

Sunny, with a high near 53. South wind 7 to 10 mph becoming northwest in the afternoon.