Holly, Colorado Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Holly weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Clear——94°65°—
- MondayJul 6Partly Cloudy——98°66°+4°
- TuesdayJul 7Light Drizzle14%—100°73°+2°
- WednesdayJul 8Heavy Showers29%0.42″101°70°+1°
- ThursdayJul 9Light Rain45%0.20″101°70°0°
- FridayJul 10Overcast45%—97°70°-4°
- SaturdayJul 11Drizzle13%0.07″101°76°+4°
AQI 41 (Good), driven by PM2.5. AQI down 11 over the last 6 hours (gradual decline). PM2.5 at 8.1 µg/m³, PM10 at 15.9 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 8.1 µg/m³, PM10 at 15.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.51
- Wind
- calm
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:05 PM
- Moonset
- 11:04 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Holly at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: April 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 81047
15-Day Forecast — Holly
- Sun94°65°2%
- Mon98°66°8%
- Tue100°73°14%
- Wed101°70°29%
- Thu101°70°45%
- Fri97°70°45%
- Sat101°76°13%
- Sun94°72°1%
- Mon104°73°2%
- Tue110°77°5%
- Wed111°80°15%
- Thu102°79°23%
- Fri96°74°27%
- Sat99°72°13%
- Sun104°79°23%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Holly
SPC includes Holly in the general thunderstorm area today — no severe risk, but storms are possible.
- 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.
ZIP codes in Holly
- 81047