Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

HORSE THIEF (HORM8)

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

92°F

33°C

Humidity	17%
Wind Speed	N 4 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Heat Index	88°F (31°C)
Last update	16 Aug 03:39 PM MDT

More Information:

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

Extended Forecast for

6 Miles WSW Melstone MT

This Afternoon
High: 92 °F
Slight Chance
Showers
Tonight
Low: 60 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 89 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 59 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 94 °F
Hot
Monday Night
Low: 61 °F
Partly Cloudy
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 98 °F
Hot

Detailed Forecast

This Afternoon

A 20 percent chance of showers. Partly sunny and hot, with a high near 92. North northeast wind around 6 mph.

Tonight

A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 60. North northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Sunday

A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 89. Light and variable wind becoming north around 6 mph in the morning.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 59. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.

Monday

Sunny and hot, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 61. Southeast wind around 6 mph becoming calm after midnight.

Tuesday

Sunny and hot, with a high near 100. Calm wind becoming south around 6 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 63. Southeast wind around 6 mph.

Wednesday

Sunny and hot, with a high near 98. Light and variable wind becoming northwest 5 to 9 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 63. North northwest wind 5 to 10 mph.