Glasgow, Mont. – Drivers in eastern Montana may face triple-digit heat index values and late-day thunderstorms Saturday, making travel along US-2 potentially hazardous. Temperatures in Glasgow are expected to hit 93°F, with humidity pushing the heat index higher.
According to the National Weather Service in Glasgow, a 20 percent chance of showers and thunderstorms is likely before midnight Saturday. Gusty winds up to 30 mph could accompany the storms, creating sudden visibility drops and challenging driving conditions. Travelers should secure outdoor items and avoid unnecessary afternoon road trips during peak heat.
Sunday may briefly bring a lull, but afternoon storms remain possible through Sunday night. Monday will be hot again, reaching 91°F, before conditions turn sunny and calmer by Tuesday. Persistent east and northeast winds will keep wildfire danger elevated despite the chance of moisture.
Heat and storm hazards mean residents should hydrate often, check on vulnerable neighbors, and have a plan for sudden weather changes. Farmers should take precautions for livestock, and those working outdoors should limit strenuous activity during the hottest part of the day.
Five-Day Forecast for Glasgow, Montana:
Saturday: Sunny early, then 20% chance of storms before midnight. High 93°F. Winds ESE 10–15 mph, gusts up to 30 mph.
Sunday: Slight chance of showers and thunderstorms, mainly after 3 p.m. High 90°F.
Monday: Mostly sunny with storms possible after noon. High 91°F.
Tuesday: Sunny and hot. High 96°F.
Wednesday: Sunny, high near 94°F.
