Travel & RV Weather Forecast Wednesday 6 July

Areas of severe thunderstorms expected today and tonight across a broad area of the U.S. from Montana and Wyoming to Virginia and North Carolina. Localized flash flooding also possible in this region.
Heat wave continues across much of the Midwest and southern tier of the U.S.

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Pacific:

— No significant weather impacts to RV travel today or Wednesday.

Mountain:

— Portions of southeast MT: Flood Watch through this evening. Thunderstorms producing heavy rain may cause localized flash flooding. I-94 potentially impacted.

— Most of MT along and east of I-15; northeast WY: Areas of severe thunderstorms possible today. Damaging wind gusts and large hail are the main threats. I-15, I-90, I-94 potentially impacted.

— Portions of northeast ID; most of MT along and north of I-90: Isolated to scattered severe thunderstorms possible Thursday. Damaging wind gusts and large hail are the main threats. I-15, I-90, I-94 potentially impacted.

Central:

— Eastern and south-central KS; central and southern MO; southern IL; western KY; western TN; northern and west-central MS: Excessive Heat Warnings through Thursday. Heat index values 110-114 deg F. I-24, I-40, I-44, I-55, I-57, I-64, I-65, I-70 impacted.

— Southern IL; western KY: Isolated to scattered severe thunderstorms Thursday. Damaging wind gusts and large hail are the main threats. I-24, I-57, I-64, I-70 potentially impacted.

Eastern:

— Southern IN: Excessive Heat Warning through Thursday. Heat Index Values around 110 deg F. I-64 impacted.

— Extreme southern MI; most of northern IN; western, central and southeast OH; west-central WV: Flood Watches from excessive rainfall through today. I-64, I-69, I-70, I-71, I-75, I-77, I-79, I-80/90, OH Turnpike and IN Toll Road potentially impacted.

— Greater Washington DC area including DC, parts of northern VA; central MD to the north of Baltimore: Flood Watch for excessive rainfall this afternoon through late tonight. Major highways potentially impacted include I-66, I-70, I-95, Washington DC and Baltimore Beltways.

— Central and southern IN; southwest OH; central and eastern KY; eastern TN; central and southern WV; southern and southwest VA; NC; northern SC: Areas of severe thunderstorms possible today. Damaging wind gusts and large hail are the main threats. Major highways potentially impacted include I-40, I-64, I-65, I-70, I-71, I-74, I-75, I-77, I-81, I-85, I-95.

— Southwest IL; southern KY; northeast TN; most of VA, NC and SC; northern and eastern GA: Isolated to scattered severe thunderstorms possible Thursday. Damaging winds and large hail are the main threats. I-24, I-26, I-40, I-64, I-65, I-69, I-74, I-77, I-81, I-85, I-95 potentially impacted.