Severe Thunderstorms and Excessive Rainfall in the Mid-Atlantic; Heat and Fire Weather Concerns in the West

Scattered strong to severe storms, excessive rainfall, and flooding are expected across parts of the Mid-Atlantic into the Northeast today. Flood Watches are in effect. Heat will continue to impact the West today. Heat advisories are in effect for portions of the Intermountain West; and Extreme Heat Warnings are in effect for portions of Arizona and southeast California. Read More >

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Last Map Update: Tue, Jul 1, 2025 at 9:44:06 am MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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Heat Advisory

Hazardous Weather Outlook

Heat Advisory on Wednesday

Heat Safety

Temperatures will trend hotter through the middle of the week with a Heat Advisory in effect for portions of eastern Montana from 9am to 9pm Wednesday. Expect high temperatures in the upper 90s to low 100s. Now is a good time to practice heat safety such as drinking plenty of water, taking frequent breaks, and checking in on loved ones and pets.

Temperatures will trend hotter toward the middle of the week across NE Montana. On Wednesday afternoon, expect highs into the 90s with isolated readings over 100 degrees. Now is a good time to review some heat safety tips to keep in mind this summer. Remember to stay hydrated, wear lightweight, light-colored clothing, avoid strenuous activities during hours of peak heating, check on the elderly, check on loved ones (don't forget about the pets!), and watch for signs of heat-related illnesses. It is a good idea to avoid consumption of alcohol and caffeine.

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Severe Thunderstorms and Excessive Rainfall in the Mid-Atlantic; Heat and Fire Weather Concerns in the West

NWS Forecast Office Glasgow, MT