Travel & RV Weather Forecast Sunday 10 July

Isolated to scattered severe thunderstorms possible across parts of the northern High Plains into the Upper Mississippi Valley this afternoon and evening.
Heat impacts much of the Plains today; excessive heat warnings Monday across the Desert Southwest.
Watching the central Gulf Coast later this week for possible tropical weather development.

Don’t miss a forecast update! Sign up to get the latest forecasts and outlooks delivered to your inbox daily!

Pacific:

— Southeast CA deserts: Excessive Heat Warning Monday afternoon and evening. Temperatures 110-117 deg F. I-8, I-10 impacted.

Mountain:

— Southeast and south-central AZ: Excessive Heat Warning Monday afternoon and evening. Temperatures 110-114 deg F. I-8, I-10, I-17 impacted.

— Southern and western WY: Strong winds gusting to 30 mph this afternoon. I-80 impacted.

— Northeast WY and adjacent southeast MT and western SD: Isolated to scattered severe thunderstorms possible this afternoon and evening. Damaging winds and large hail are the main threats. I-90 potentially impacted.

Central:

— Much of central and eastern SD: Severe Thunderstorm Watch through mid-morning. Ping-pong ball-sized hail and wind gusts to 85 mph possible. I-29, I-94 potentially impacted.

— Central and eastern ND; central and northern MN; northwest WI: Isolated to scattered severe thunderstorms possible this afternoon and evening. Damaging winds and large hail are the main threats. I-29, I-35, I-94 potentially impacted.

— Central NE: Excessive Heat Warnings this afternoon and evening. Heat index values may reach 106 deg F. I-80 impacted.

— East-central TX along the I-35 corridor: Excessive Heat Warnings through this evening. Heat index values may reach 112 deg F. I-10, I-20, I-30, I-35, I-45 impacted.

— Southeast IA; northeast MO; northern and central IL: Some severe thunderstorms possible Monday. Damaging winds will be the primary threat. I-39, I-55, I-57, I-72, I-74, I-80, I-88 potentially impacted.

Eastern:

— SC central and southern coastal regions: Flood Watch this afternoon and tonight for excessive rainfall. I-26, I-95 impacted.