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Elev 5344 ft, 43.16 °N, 108.53 °W

Riverton, WY Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Riverton, WY
Elevation: 5344ft
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Active Weather Alerts

Air Quality Alert
Issued: 5:28 PM Aug. 6, 2026 – National Weather Service
...AIR QUALITY ALERT IN EFFECT UNTIL 11 AM MDT FRIDAY...

The following message is transmitted on behalf of the Wyoming
Department of Environmental Quality, Air Quality Division, and the
Wyoming Department of Health.

* WHAT...Air Quality Alert for Wildfire Smoke.

* WHERE...Portions of northern and central Wyoming.

* WHEN...11 AM MDT Thursday through 11 AM MDT Friday.

* IMPACTS...Smoke from wildfires across the Pacific Northwest will
move over Wyoming and limit visibilities and lead to poor air
quality.

HEALTH INFORMATION...The Wyoming Department of Health recommends
that the elderly, young children, and individuals with respiratory
problems avoid excessive physical exertion and minimize outdoor
activities during this time. Wildfire smoke is made up of a variety
of pollutants, including particulate matter and ozone, which can
cause respiratory health effects. Although these people are most
susceptible to health impacts, the Department of Health also advises
that everyone should avoid prolonged exposure to poor air quality
conditions.

CURRENT CONDITIONS...The Wyoming Department of Environmental
Quality, Air Quality Division offers near real-time air quality data
for Wyoming's monitoring stations and health effects information to
help the public interpret current conditions. Current air quality
conditions across the state of Wyoming can be found at
http://www.wyvisnet.com/.

Red Flag Warning
Issued: 7:51 AM Aug. 6, 2026 – National Weather Service
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...

The National Weather Service in Riverton has issued a Red Flag
Warning, which is in effect from noon today to 9 PM MDT this
evening.

* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty
Winds could cause erratic fire behavior.

* AFFECTED AREA:
In Central WY Fire Zones...280...283...289...300.
In North Central WY Fire Zone....281.

* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In North Central WY...Johnson.
In Southwest WY...Sweetwater.

* WIND: Northwest 10 to 20 mph with gusts up to 30 mph.

* HUMIDITY: As low as 6 percent.

* TEMPERATURES: Highs in the 90s.

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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