Travel & RV Weather Forecast Monday 15 August

Tropical disturbance moving through south Texas is bringing heavy rain and areas of flash flooding.
Flash flooding is occurring this morning in parts of southern West Virginia.
Chance of severe thunderstorms this afternoon and evening over parts of the Carolinas.
Monsoonal showers and thunderstorms may result in flash flooding from the Four Corners region and Southwest to the central Rockies through midweek.

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

Pacific:

— CA Sacramento and San Joaquin Valleys: Excessive Heat Watch Tuesday through Friday. High temperatures 100-110 deg F. I-5, I-80, CA-99 will be impacted.

— East-central WA: Excessive Heat Watch Wednesday through Friday. High temperatures upper 90’s to 105 deg F. I-90 impacted.

Mountain:

— Northwest and west-central AZ; south-central UT: Flood Watches through tonight from monsoon storms. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. I-15 I-40 potentially impacted.

— North-central; central and south-central CO; north-central NM: Flood Watches through tonight from monsoon storms. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. I-25 I-70 potentially impacted.

Central:

— Northeast and southeast MN; northwest, central and southwest WI and adjacent MI Upper Peninsula: Dense Fog Advisories through mid-morning. I-35, I-90, I-94 impacted.

— South Texas: Flood Warnings and Advisories this morning; Flood Watches through this evening. A tropical disturbance moved onshore Sunday and continues to bring heavy rain to the region as it moves slowly westward. Up to 1-3 inches of additional rain are possible in some locations. If you are in a Flood Warning or Flood Advisory, move to higher ground. Do not drive or tow through or across flooded roadways. I-2, I-35, I-69E potentially impacted.

Eastern:

— Southeast and south-central WV and adjacent southwest VA: Flash Flood Warnings this morning and Watches through this evening. Up to 2-5 inches of rain have fallen in parts of Kanawha County WV. If you are in a Flood Warning, move to higher ground. Do not drive or tow through or across flooded roadways. I-64, I-77, I-81 potentially impacted.

— Central and south-central NC; north-central SC: Chance of severe thunderstorms late this afternoon and evening. I-40, I-77, I-85, I-95 potentially impacted.