The Cheyenne Office of the National Weather Service says southeast Wyoming residents can expect moderate to heavy rain today.

A Flood Watch has been posted for Laramie County, starting at 3 p.m.:

FLOOD WATCH IN EFFECT FROM THIS AFTERNOON THROUGH THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Portions of panhandle Nebraska, including the following
  areas, Banner County, Box Butte County, Cheyenne County, Kimball
  County, Morrill County and Scotts Bluff County and southeast
  Wyoming, including the following areas, Central Laramie County,
  East Laramie County and South Laramie Range Foothills.

* WHEN...From this afternoon through this evening.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - Strong thunderstorms with heavy rainfall will be possible.
    Precipitation rates of 1 to 2 inches in an hour or less may
    occur locally in the strongest thunderstorms. Areas that
    received significant precipitation yesterday may also receive
    additional moderate to heavy precipitation today.
  - http://www.weather.gov/safety/flood
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Cheyenne, Laramie Weather Forecasts

Cheyenne Forecast

  • Flood Watch in effect from August 13, 03:00 PM MDT until August 13, 10:00 PM MDT
  • Today
    Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 76. North northwest wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
    Tonight
    Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
    Friday
    Showers and possibly a thunderstorm, mainly after noon. High near 82. West southwest wind 5 to 10 mph. Chance of precipitation is 80%.
    Friday Night
    Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.
    Saturday
    Showers and possibly a thunderstorm after noon. High near 80. West northwest wind 5 to 10 mph becoming north northeast in the afternoon. Chance of precipitation is 80%.
    Saturday Night
    A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
    Sunday
    Showers and thunderstorms likely after noon. Mostly sunny, with a high near 79. Chance of precipitation is 70%.
    Sunday Night
    A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.
    Monday
    A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
    Monday Night
    Partly cloudy, with a low around 53.
    Tuesday
    Mostly sunny, with a high near 85.
    Tuesday Night
    A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
    Wednesday
    A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
    Laramie Forecast
    Today
    A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 72. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
    Tonight
    Showers likely and possibly a thunderstorm before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 50. South wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
    Friday
    Showers and possibly a thunderstorm, mainly after noon. High near 77. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.
    Friday Night
    A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 50. South southwest wind 5 to 10 mph. Chance of precipitation is 40%.
    Saturday
    Showers and possibly a thunderstorm after noon. High near 74. West wind around 5 mph. Chance of precipitation is 80%.
    Saturday Night
    A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 48. Chance of precipitation is 30%.
    Sunday
    A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
    Sunday Night
    A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.
    Monday
    Mostly sunny, with a high near 78.
    Monday Night
    Partly cloudy, with a low around 50.
    Tuesday
    Mostly sunny, with a high near 80.
    Tuesday Night
    A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
    Wednesday
    A chance of showers and thunderstorms. Mostly sunny, with a high near 80.

 

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