As of 10:07 AM CST on March 5, 2026, out of 2 cities in Armstrong County, TX in our database, 1 city (50%) have a UV Index reading of Moderate, while 1 city (50%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Washburn, TX with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Armstrong County, TX is expected to be 7 in Washburn between 1:00 PM - 2:00 PM CST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |