Travel & RV Weather Forecast Sunday 14 August


  • Tropical disturbance moves west into south Texas today, bringing heavy rain and chance of flooding.
  • Monsoonal showers and thunderstorms may result in flash flooding from the Four Corners region and Southwest to the central Rockies through midweek.
  • Excessive heat returns to interior California for much of this coming week.

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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.

— Portions of southeast CA; southern and southeast NV: Flood Watches continue 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.

Mountain:

— Much of western (south of Yellowstone), central, and southern WY; portions of northeast, central and southwest UT; western, central and east-central AZ mostly north of I-10; portions of west-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-8, I-10, I-15, I-17, I-40, I-70, I-80 potentially impacted.

Central:

— East-central and northeast MN: Dense Fog Advisories through mid-morning. I-35, I-94 impacted.

South Texas: A tropical disturbance moves westward onto the southern TX coast this morning. Breezy conditions along the coast, but the main impact will be heavy rains (2-4 inches) spreading westward across southern TX through Monday. Some flash flooding possible. Heaviest rains will remain south of the TX border. I-2, I-69E potentially impacted.

Eastern:

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


Severe Weather and Tropical Watches and Warnings

— See https://rvweather.com/warnings-watches-and-advisories/#SPC_Tornado_Watch for the latest Tornado and Severe Thunderstorm WATCHES

— See https://rvweather.com/warnings-watches-and-advisories/#NWS_Tornado_Warning for the latest Tornado, Severe Thunderstorm, and Flash Flood WARNINGS.

— See https://rvweather.com/warnings-watches-and-advisories/#NHC_Hurricane_Advisory for the latest Tropical system WARNINGS and information.



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