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Active official alertUpdated

Red Flag Warning for Pine Ridge/Nebraska National Forest; Box Butte/South Sioux/Niobrara River; Lower North Platte River Basin/Scottsbluff National Monument +1 more

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Severe
Official urgency
Expected
Official certainty
Likely

What is happening

Impacts: any fires that develop will likely spread rapidly. Outdoor burning is not recommended.

What the bulletin says to do

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Full official description

Bulletin details

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 9 PM MDT MONDAY FOR GUSTY WINDS AND LOW RH... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 11 AM to 9 PM MDT Monday. * AFFECTED AREA...Fire weather zones 434 through 437. * WIND...South winds 15 to 20 mph with gusts up to 35 mph Sunday; North winds 15 to 25 mph with gusts up to 40 mph Monday. * HUMIDITY...Between 8 and 15 percent Sunday; between 10 to 18 percent Monday. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Red Flag Warning issued August 2 at 11:51AM MDT until August 3 at 9:00PM MDT by NWS Cheyenne WY

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Cheyenne WY. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections