Weather Alerts For Hamilton Dome, WY

# HEADLINE -------------------- RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING # SUMMARY -------------------- - IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and Strong Gusty Winds could cause erratic fire behavior. # DETAILS -------------------- AFFECTED AREA: IN CENTRAL WY FIRE ZONES 280...283...285...289. In North Central WY Fire Zones...275...276...281...282...287. In Northwest WY Fire Zone....286. COUNTIES AFFECTED: IN CENTRAL WY - Fremont...Natrona. In North Central WY...Big Horn...Hot Springs...Johnson...Park Washakie. In Southwest WY...Sweetwater. - WIND: Southwest 15 to 25 mph with gusts up to 35 mph. - HUMIDITY: As low as 10 to 15 percent. - TEMPERATURES: Highs in the mid 80s to lower 90s. ISSUED AT Friday, September 4, 2026 at 1:03 AM MDT ISSUED BY National Weather Service Riverton WY HEADER URGENT - FIRE WEATHER MESSAGE # 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. # AREAS AFFECTED -------------------- Absaroka Mountains/North Shoshone NF, Granite/Green/Ferris/Rattlesnake Mountains, Natrona County/Casper BLM, South Bighorn Basin/Worland BLM, Upper Wind River Basin/Wind River Basin, Cody Foothills, Johnson County/Casper BLM, North Bighorn Basin/Worland BLM, Owl Creek Mountains, South Bighorn Mountains

Pollen Index: 9 Pollen Level: medium-high Predominant Pollen: Chenopods, Sagebrush/Sage and Grass. Concentration of pollen grains in the air for Friday will be unchanged in the high range. This is a result of stable humidity. Constant and seasonally normal weather conditions tend to stabilize pollen concentrations in the outdoor air.