Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >

Hazardous Weather Conditions

Flood Watch in effect from July 22, 01:00 PM MDT until July 23, 02:00 AM MDT

Current conditions at

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970.0ft.

Clear

79°F

26°C

Humidity	41%
Wind Speed	SE 4 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	21 Jul 11:05 AM MDT

More Information:

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

Extended Forecast for

Story WY

Flood Watch July 22, 01:00pm until July 23, 02:00am

Click here for hazard details and duration

Flood Watch

Today
High: 74 °F
Isolated
T-storms
Tonight
Low: 51 °F
Scattered
T-storms then
Scattered
Showers
Wednesday
High: 74 °F
Slight Chance
Showers then
Showers
Likely
Wednesday Night
Low: 49 °F
Showers
Thursday
High: 68 °F
Showers
Likely then
Showers
Thursday Night
Low: 51 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 54 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 83 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. Northeast wind 8 to 10 mph. Chance of precipitation is 20%.

Tonight

Scattered showers and thunderstorms before 1am, then isolated showers between 1am and 3am. Mostly cloudy, with a low around 51. East wind 5 to 8 mph becoming west southwest after midnight. Chance of precipitation is 40%.

Wednesday

A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 1pm, then showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 74. West wind 5 to 8 mph becoming east in the afternoon. Chance of precipitation is 70%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 49. Southwest wind 3 to 5 mph. Chance of precipitation is 80%.

Thursday

Showers likely, then showers and possibly a thunderstorm after 9am. High near 68. Light and variable wind becoming north northwest around 5 mph in the morning. Chance of precipitation is 90%.

Thursday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 51. Light and variable wind becoming southwest 5 to 8 mph after midnight. Chance of precipitation is 20%.

Friday

Sunny, with a high near 81. Southwest wind 8 to 10 mph becoming northwest in the afternoon.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 54. West northwest wind 6 to 13 mph becoming southwest in the evening.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Southwest wind 6 to 10 mph becoming north in the afternoon.

Saturday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. Southwest wind 6 to 9 mph.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Southwest wind around 8 mph becoming north in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53. North wind around 7 mph becoming south southwest in the evening.

Monday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southwest wind 6 to 8 mph becoming north in the afternoon.