Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

HORSE THIEF (HORM8)

Lat: 46.42581°NLon: 108.6745°WElev: 3414.0ft.

58°F

14°C

Humidity	78%
Wind Speed	W 3 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	17 Aug 05:39 AM MDT

More Information:

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

Extended Forecast for

11 Miles NE Roundup MT

Today
High: 87 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 58 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 89 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 96 °F
Hot
Wednesday Night
Low: 63 °F
Partly Cloudy
Thursday
High: 84 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 87. Northwest wind around 6 mph becoming east northeast in the afternoon.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 58. Southwest wind around 6 mph becoming calm after midnight.

Monday

Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 61. South southwest wind around 6 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 97. Calm wind becoming south southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 62. East southeast wind 3 to 6 mph.

Wednesday

Sunny and hot, with a high near 96. Light and variable wind becoming northwest 5 to 9 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 63. North wind 6 to 9 mph.