Extreme Heat Warning

Locations Affected

Billings, MT ∙ Barber, MT ∙ Lockwood, MT ∙ Colstrip Airport, MT ∙ Knowlton, MT ∙ Cushman, MT ∙ Pompeys Pillar, MT ∙ Rock Springs, MT ∙ Baker, MT ∙ Wolf, WY

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Billings MT 128 AM MDT Fri Jul 24 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 9 PM MDT SUNDAY... * WHAT...Dangerously hot conditions with high temperatures of 98 to 108, hottest over eastern Montana. Saturday is expected to be the hottest day. * WHERE...Portions of central, south central, and southeast Montana and north central Wyoming. * WHEN...From 9 AM this morning to 9 PM MDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Dangerously hot daytime temperatures combined with warm overnight low temperatures will produce cumulative heat stress. This heat stress will quickly become dangerous to anyone without adequate cooling and hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

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