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 >

Current conditions at

ST FRANCIS (KSYF)

Lat: 39.76° N Lon: 101.8° W Elev: 3363 ft.

Fair

91°F

33°C

Humidity	30%
Wind Speed	E 17 G 22 mph
Barometer	30.14 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	21 Jul 3:55 pm CDT

More Information:

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

Detailed forecast for

Cheyenne County

Tonight

Clear. Lows in the mid 60s. Southeast winds 10 to 20 mph.

Wednesday

Mostly sunny and breezy. Highs in the mid 90s. Southeast winds 15 to 25 mph.

Wednesday Night

Increasing clouds. A 20 percent chance of thunderstorms. Breezy with lows in the mid 60s. Southeast winds 15 to 25 mph. Gusts up to 40 mph in the evening.

Thursday

Partly cloudy. Highs in the lower 90s. Southeast winds 10 to 15 mph.

Thursday Night

Mostly cloudy. Showers likely with chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 60 percent.

Friday

Partly cloudy in the morning, then clearing. Highs in the mid 90s.

Friday Night

Mostly clear. Lows in the mid 60s.

Saturday

Mostly sunny. Hot with highs around 100.

Saturday Night

Increasing clouds. Lows in the upper 60s.

Sunday

Partly cloudy in the morning, then clearing. Hot with highs around 100.

Sunday Night

Increasing clouds. Lows in the lower 70s.

Monday

Partly cloudy in the morning, then sunny with slight chance of thunderstorms in the afternoon. Hot with highs 100 to 105. Chance of precipitation 20 percent.

Monday Night

Partly cloudy. Chance of thunderstorms in the evening. Lows in the upper 60s. Chance of precipitation 30 percent.

Tuesday

Partly cloudy in the morning, then clearing. Hot with highs in the upper 90s.