National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Hazardous Weather Conditions

Current Conditions

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Guernsey WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Overnight

Clear

Clear

Low: 8 °C

Tuesday

Sunny

Sunny

High: 30 °C

Tuesday
Night

Clear

Clear

Low: 12 °C

Wednesday

Sunny

Sunny

High: 33 °C

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 11 °C

Thursday

Sunny

Sunny

High: 22 °C

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 9 °C

Friday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 22 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 11 °C

Detailed Forecast

  • Overnight Clear, with a low around 8. East wind 10 to 15 km/h becoming light and variable after midnight.
  • Tuesday Sunny, with a high near 30. South southeast wind 5 to 10 km/h becoming west 15 to 25 km/h in the morning.
  • Tuesday Night Clear, with a low around 12. West southwest wind 15 to 20 km/h becoming south 5 to 10 km/h in the evening.
  • Wednesday Sunny, with a high near 33. West wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.
  • Wednesday Night Partly cloudy, with a low around 11. West southwest wind 20 to 25 km/h becoming north northwest after midnight.
  • Thursday Sunny, with a high near 22.
  • Thursday Night A 20 percent chance of showers. Partly cloudy, with a low around 9.
  • Friday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 22.
  • Friday Night Partly cloudy, with a low around 11.
  • Saturday Mostly sunny, with a high near 24.
  • Saturday Night Partly cloudy, with a low around 11.
  • Sunday Mostly sunny, with a high near 27.
  • Sunday Night Partly cloudy, with a low around 13.
  • Monday Sunny, with a high near 27.