Rock River, Wyoming Weather
Paintbrush crowns the ridges. Day 88 of spring. Read this microseason across nine climate regions →
Rock River weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——71°36°—
- TuesdayJun 16Overcast——80°44°+9°
- WednesdayJun 17Clear——80°51°0°
- ThursdayJun 18Overcast——75°43°-5°
- FridayJun 19Overcast——85°47°+10°
- SaturdayJun 20Overcast29%—83°54°-2°
- SundayJun 21Light Drizzle35%—71°49°-12°
AQI 55 (Moderate), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 53 — peak already passed at 1 PM under clear skies. 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 53 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 53
- UV peak
- 7.4 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 53
PM × Wind × Precip
PM2.5 at 7.3 µg/m³, PM10 at 9.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.74
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:32 AM
- Moonset
- 9:02 PM
- In sign
- ♋︎ Cancer
Paintbrush crowns the ridges
Rock River at a glance
- Today vs. normal: 71°F — typical for the season
- Last frost: April 26 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Rock River
- Mon71°36°1%
- Tue80°44°1%
- Wed80°51°0%
- Thu75°43°0%
- Fri85°47°2%
- Sat83°54°29%
- Sun71°49°35%
- Mon82°46°25%
- Tue84°51°12%
- Wed85°50°9%
- Thu89°53°7%
- Fri87°58°7%
- Sat75°51°16%
- Sun66°45°25%
- Mon81°43°26%
- Tue93°53°19%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 15, 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.
ZIP codes in Rock River
- 82083