Blue Valley, Colorado Weather
Pikas hayfeeding in granite peaks. Day 78 of spring. Read this microseason across nine climate regions →
Blue Valley weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 5Overcast13%—71°50°—
- SaturdayJun 6Overcast53%—72°54°+1°
- SundayJun 7Overcast18%—72°47°0°
- MondayJun 8Overcast36%—75°46°+3°
- TuesdayJun 9Overcast15%—77°50°+2°
- WednesdayJun 10Partly Cloudy——77°50°0°
- ThursdayJun 11Overcast——64°40°-13°
AQI 38 (Good), driven by Ozone. AQI down 33 over the last 6 hours — air quality is improving sharply. Ozone at AQI 36. Overcast through the UV peak window (cloud cover ~95%) — afternoon ozone should stay flat.
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 36. Overcast through the UV peak window (cloud cover ~95%) — afternoon ozone should stay flat.
- Present
- AQI 36
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
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
- 6:02 AM
- Moonset
- 4:12 PM
- In sign
- ♒︎ Aquarius
Pikas hayfeeding in granite peaks
Blue Valley at a glance
- Today vs. normal: 21°F below the seasonal normal for this latitude
- Last frost: April 14 (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 5, 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.
SPC Convective Outlook
Storm Prediction Center — Blue Valley
SPC has placed Blue Valley in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.