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

DILLON (DLNM)

Lat: 45.33333°NLon: 112.50917°WElev: 5000.0ft.

80°F

27°C

Humidity	26%
Wind Speed	SSW 6 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	16 Aug 07:00 PM MDT

More Information:

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

Extended Forecast for

5 Miles SE Glen MT

Tonight
Low: 49 °F
Chance
T-storms then
Haze
Sunday
High: 82 °F
Haze then
Showers
Likely
Sunday Night
Low: 47 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 87 °F
Sunny
Monday Night
Low: 49 °F
Partly Cloudy
Tuesday
High: 92 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 49 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 9pm. Widespread haze after 2am. Partly cloudy, with a low around 49. West northwest wind 5 to 9 mph becoming light and variable after midnight.

Sunday

A chance of showers and thunderstorms, then showers likely after 3pm. Widespread haze before noon. Partly sunny, with a high near 82. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

Sunday Night

A 20 percent chance of showers and thunderstorms before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 47. Southwest wind 5 to 9 mph becoming calm after midnight.

Monday

Sunny, with a high near 87. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

Monday Night

Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Tuesday

Sunny, with a high near 92. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 50. South wind 6 to 13 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

Wednesday

Sunny, with a high near 91. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Partly cloudy, with a low around 49.