Dallam County, TX

Dallam County rain, outlook and forecast

On the Oct 27 U.S. Drought Monitor map, most of Dallam County, TX was abnormally dry (D0), with 5% at moderate drought (D1); four weeks earlier 100% of the county was in moderate drought (D1) or worse, now 5%. Dallam County has had 129% of its normal rain in the past 30 days and 172% over 90 days, so the past month has been drier than the season so far; the NWS forecast peaks at a 82% rain chance on today (high 68°) and the 6-10 day outlook for Nov 6–10 leans wetter than normal (33% chance of above-normal rain). FSA's 2026 LFP list includes Dallam County (county seat: Dalhart) with up to 5 monthly payments, and Dalhart is the closest USDA-reported sale barn at 18 miles.

Next 7 days

1. Today Mostly Cloudy, high 68°, low 53°, 82% rain, wind 20–30 mph
2. Monday Sunny, high 65°, low 43°, 20% rain, wind 25–30 mph
3. Tuesday Sunny, high 60°, low 37°, 1% rain, wind 5–25 mph
4. Wednesday Sunny, high 64°, low 39°, 23% rain, wind 10–15 mph
5. Thursday Sunny, high 59°, low 36°, 6% rain, wind 5–15 mph
6. Friday Mostly Sunny, high 61°, low 39°, 13% rain, wind 5–10 mph
7. Saturday Mostly Sunny then Slight Chance Rain Showers, high 60°, low 38°, 29% rain, wind 10 mph

National Weather Service forecast for the county center, updated Nov 1, 2026. Wind, warnings and burn bans.