Tropical Storm Isaias to Impact the Eastern U.S. Early This Week

Tropical Storm Isaias will deliver heavy rainfall, flash and urban flooding, high winds, dangerous storm surge, coastal flooding, life-threatening surf, rip currents, and severe thunderstorms with tornadoes to portions of the Eastern U.S. through early this week. Isaias is expected to track from just offshore of northeastern Florida toward coastal South and North Carolina on Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

I25/US87 - Twenty Mile Hill (KTMH)

Lat: 43.12271°NLon: 106.33705°WElev: 5656ft.

57°F

14°C

Humidity	76%
Wind Speed	SSW 5 MPH
Barometer	1019.64 mb
Dewpoint	50°F (10°C)
Visibility	NA
Last update	03 Aug 06:56 AM MDT

More Information:

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

Extended Forecast for

13 Miles N Casper/Natrona Intl Airport WY

Today

Sunny then
Chance
T-storms and
Breezy
High: 89 °F
Tonight

Chance
T-storms and
Breezy
Low: 56 °F
Tuesday

Sunny then
Chance
T-storms and
Breezy
High: 82 °F
Tuesday
Night

Slight Chance
T-storms and
Breezy then
Partly Cloudy
Low: 56 °F
Wednesday

Mostly Sunny
then Slight
Chance
T-storms
High: 84 °F
Wednesday
Night

Slight Chance
T-storms then
Partly Cloudy
Low: 56 °F
Thursday

Mostly Sunny
then Slight
Chance
T-storms and
Breezy
High: 90 °F
Thursday
Night

Partly Cloudy
Low: 59 °F
Friday

Sunny then
Mostly Sunny
and Breezy
High: 90 °F

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could produce small hail and gusty winds. Mostly sunny, with a high near 89. Breezy, with a south wind 6 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce small hail and gusty winds. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Breezy, with a north northeast wind 15 to 20 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce gusty winds. Sunny, with a high near 82. Breezy, with a north northeast wind 7 to 17 mph, with gusts as high as 26 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce gusty winds. Partly cloudy, with a low around 56. Breezy, with a north northeast wind 5 to 15 mph, with gusts as high as 23 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. East northeast wind 6 to 10 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. East northeast wind 6 to 11 mph becoming south after midnight.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Breezy, with a south wind 6 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 59.

Friday

Sunny, with a high near 90. Breezy.

Friday Night

Mostly clear, with a low around 55.

Saturday

Sunny, with a high near 87.

Saturday Night

Mostly clear, with a low around 56.

Sunday

Sunny, with a high near 87. Breezy.