Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Hot and Humid Through Midweek

Heat Index Forecast Monday Through Wednesday

Isolated Storms Possible Monday & Tuesday

Heat Safety Reminders

Hot and humid weather is expected Monday afternoon through Wednesday evening, with peak heat indices of 95-105 degrees. Low temperatures in the low to mid 70s will further add to heat stress. A Heat Advisory is in effect along and south of Interstate 80 from Monday afternoon to Wednesday evening.

Hot and humid weather returns through midweek, with peak heat indices reaching near 95 to 100 degrees each afternoon from Monday to Wednesday. Additionally, little relief may be possible overnight due to overnight lows in the low to mid 70s, further adding to the heat stress.

Isolated storms will be possible Monday night into early Tuesday morning and again on Tuesday afternoon and evening. While there is low confidence on whether storms will occur, if storms do develop, conditions will be favorable for isolated severe storms with gusty winds and large hail. Stay tuned for updates!

Hot weather is expected through much of next week. Peak heat indices in the mid 90s to lower 100s will lead to an increased risk for heat related illnesses for those working or recreating outside.

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Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

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