Thermopolis, Wyoming Weather
Pikas hayfeeding in granite peaks. Day 76 of spring. Read this microseason across nine climate regions →
Thermopolis weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Partly Cloudy——86°50°—
- ThursdayJun 4Overcast——87°59°+1°
- FridayJun 5Clear——89°55°+2°
- SaturdayJun 6Light Drizzle——97°65°+8°
- SundayJun 7Overcast34%—90°65°-7°
- MondayJun 8Drizzle32%—84°53°-6°
- TuesdayJun 9Overcast——82°63°-2°
Ozone at AQI 58 — peak already passed at 1 PM under clear skies. AQI up 18 in the last 6 hours — air quality is degrading. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 58 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 58
- UV peak
- 2.6 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 58
PM × Wind × Precip
PM10 at 18.1 µg/m³ (AQI 17) with a 0.35 fine-to-coarse ratio under 12 mph wind — coarse road or agricultural dust being kicked up.
- PM2.5/PM10
- 0.35
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- blown dust
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
The higher the clouds, the finer the weather.
- Moonrise
- 5:21 AM
- Moonset
- 2:01 PM
- In sign
- ♑︎ Capricorn
Pikas hayfeeding in granite peaks
Thermopolis at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: May 8 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Warm-season window is open
As of June 3, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.