Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

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

48°F

9°C

Humidity	66%
Wind Speed	SE 2 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	17 Jun 11:39 PM MDT

More Information:

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

Extended Forecast for

16 Miles SW Nye MT

Overnight
Low: 29 °F
Mostly Clear
Thursday
High: 50 °F
Sunny
Thursday Night
Low: 30 °F
Partly Cloudy
Juneteenth
High: 54 °F
Mostly Sunny
Friday Night
Low: 40 °F
Mostly Cloudy
Saturday
High: 49 °F
Chance
Showers then
Showers
Saturday Night
Low: 35 °F
Showers then
Slight Chance
Showers
Sunday
High: 47 °F
Chance
Showers then
Showers
Likely
Sunday Night
Low: 32 °F
Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 29. West wind around 9 mph.

Thursday

Sunny, with a high near 50. West wind 9 to 17 mph.

Thursday Night

Partly cloudy, with a low around 30. North northwest wind 9 to 16 mph becoming east southeast after midnight.

Juneteenth

Mostly sunny, with a high near 54. South wind 8 to 14 mph becoming northwest in the afternoon.

Friday Night

Mostly cloudy, with a low around 40. North northwest wind 10 to 14 mph becoming south southwest after midnight.

Saturday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 49. West wind around 11 mph. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 35. West wind around 8 mph. Chance of precipitation is 80%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 47. West southwest wind 7 to 10 mph. 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 32. North northwest wind 6 to 10 mph becoming south southeast after midnight. Chance of precipitation is 50%.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 46. South southwest wind 5 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 50%.

Monday Night

Mostly clear, with a low around 31. North wind 6 to 10 mph becoming south after midnight.

Tuesday

Sunny, with a high near 53. South southwest wind 6 to 11 mph becoming northwest in the afternoon.

Tuesday Night

Partly cloudy, with a low around 36. North wind 7 to 10 mph becoming south in the evening.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 56. South southwest wind 8 to 13 mph.