Travel & RV Weather Forecast Saturday 16 July

Excessive heat is forecast in parts of California, Arizona, and Utah this weekend.
Heavy rains are possible in parts of the Midwest and Ohio Valley Sunday and Sunday night.
Montana may see high winds Monday from a summer low pressure system; these winds will spread across the Norther Plains early next week.

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Pacific:

— Central CA San Joaquin Valley: Excessive Heat Warnings this afternoon through Monday evening. High temperatures 104-109 deg F each day. I-5, CA-99 impacted.

— Southern CA Coachella Valley and San Diego County Deserts, Salton Sea: Excessive Heat Warning through Sunday. Temperatures as high as 117 deg F. I-8, I-10 impacted.

Mountain:

— North-central and central MT: High Wind Watch Monday afternoon through Monday night. Gusts to 60 mph. I-15 potentially impacted.

— Northwest UT: Excessive Heat Watch Sunday afternoon and evening. Temperatures may reach 105 deg F. I-15, I-80, I-84 potentially impacted.

— Portions of south-central AZ: Excessive Heat Warning today and Sunday. High temperatures 110-114 deg F. I-10, I-17 impacted.

Central:

— Southeast MN and most of WI: Dense Fog Advisories through mid-morning. I-39, I-41, I-43, I-90, I-94 impacted.

— Southern IL and western KY: Slight risk of flash flooding Sunday and Sunday night from excessive rainfall. I-24, I-55, I-57, I-64, I-69, I-70, I-72 potentially impacted.

Eastern:

— Most of IN and OH; northern KY; northwest WV; western PA: Slight risk of flash flooding Sunday and Sunday night from excessive rainfall. I-64, I-65, I-69, I-70, I-71, I-75, I-76, I-79, I-80, I-90, IN Toll Road, OH and PA Turnpikes potentially impacted.