Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

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

65°F

18°C

Humidity	30%
Wind Speed	NW 5 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	17 Jun 02:39 PM MDT

More Information:

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

Extended Forecast for

11 Miles WNW Nye MT

This Afternoon
High: 54 °F
Slight Chance
T-storms
Tonight
Low: 34 °F
Decreasing
Clouds
Thursday
High: 57 °F
Sunny
Thursday Night
Low: 34 °F
Partly Cloudy
Juneteenth
High: 58 °F
Mostly Sunny
Friday Night
Low: 40 °F
Mostly Cloudy
Saturday
High: 57 °F
Chance
Showers then
Showers
Saturday Night
Low: 39 °F
Showers
Likely then
Slight Chance
Showers
Sunday
High: 55 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 54. West northwest wind around 23 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 34. Northwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight.

Thursday

Sunny, with a high near 57. West northwest wind 11 to 20 mph.

Thursday Night

Partly cloudy, with a low around 34. North northwest wind 7 to 17 mph becoming southeast after midnight.

Juneteenth

Mostly sunny, with a high near 58. South southeast wind 8 to 14 mph becoming northeast in the afternoon.

Friday Night

Mostly cloudy, with a low around 40. Northeast wind 7 to 15 mph becoming southwest after midnight.

Saturday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 57. West southwest wind 7 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 90%.

Saturday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 39. West southwest wind 10 to 15 mph. Chance of precipitation is 70%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 55. West southwest wind 10 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 70%.

Sunday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 36. North northwest wind 6 to 13 mph becoming south after midnight. Chance of precipitation is 50%.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 52. South southwest wind 6 to 10 mph becoming north northeast in the afternoon.

Monday Night

Mostly clear, with a low around 35. North northeast wind 8 to 11 mph becoming south southwest after midnight.

Tuesday

Sunny, with a high near 59. South southwest wind 7 to 11 mph becoming north northeast in the afternoon.

Tuesday Night

Partly cloudy, with a low around 40. North northeast wind 9 to 11 mph becoming south southwest after midnight.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 64. South southwest wind 8 to 11 mph becoming west northwest in the afternoon.