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Newcastle, WY Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Newcastle, WY
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Red Flag Warning
Issued: 7:45 AM Sep. 3, 2026 – National Weather Service
...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM MDT
THIS EVENING...

* AFFECTED AREA...Fire Weather Zones 314, 315, and 317.

* TIMING...From noon today to 8 PM MDT this evening.

* WINDS...Southwest winds 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...Relative Humidity as low as 8 percent.

* IMPACTS...Any fires that develop will spread rapidly. Outdoor
burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

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