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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Clear

84°F

29°C

Humidity	28%
Wind Speed	SW 16 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	16 Aug 12:35 PM MDT

More Information:

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

Extended Forecast for

2 Miles SE Evansville WY

This Afternoon
High: 86 °F
Slight Chance
T-storms and
Breezy
Tonight
Low: 60 °F
Partly Cloudy
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 92 °F
Sunny
Monday Night
Low: 56 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 97 °F
Hot

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms between 2pm and 5pm. Mostly sunny, with a high near 86. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.

Tonight

Partly cloudy, with a low around 60. West wind 5 to 10 mph becoming light and variable.

Sunday

Sunny, with a high near 87. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.

Sunday Night

Partly cloudy, with a low around 55. Southwest wind 5 to 7 mph becoming light and variable after midnight.

Monday

Sunny, with a high near 92. Light and variable wind becoming west 5 to 7 mph in the morning.

Monday Night

Mostly clear, with a low around 56. West northwest wind 5 to 7 mph becoming light and variable after midnight.

Tuesday

Sunny, with a high near 95. Calm wind becoming north 5 to 7 mph in the afternoon.