Guffey, Colorado Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Guffey weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——80°51°—
- MondayJul 6Overcast19%—78°55°-2°
- TuesdayJul 7Light Showers87%0.17″84°54°+6°
- WednesdayJul 8Drizzle51%0.04″84°52°0°
- ThursdayJul 9Overcast49%—80°49°-4°
- FridayJul 10Overcast32%—80°51°0°
- SaturdayJul 11Partly Cloudy——85°53°+5°
AQI 96 (Moderate), driven by PM2.5. AQI down 19 over the last 6 hours — air quality is improving sharply. PM2.5 at 24.7 µg/m³ (AQI 80) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
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 76. Overcast through the UV peak window (cloud cover ~66%) — afternoon ozone should stay flat.
- Present
- AQI 76
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 17
PM × Wind × Precip
PM2.5 at 24.7 µg/m³ (AQI 80) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:20 PM
- Moonset
- 11:17 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Guffey at a glance
- Today vs. normal: 21°F below the seasonal normal for this latitude
- Last frost: April 9 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 80820
15-Day Forecast — Guffey
- Sun80°51°8%
- Mon78°55°19%
- Tue84°54°87%
- Wed84°52°51%
- Thu80°49°49%
- Fri80°51°32%
- Sat85°53°7%
- Sun83°51°4%
- Mon89°53°10%
- Tue91°57°22%
- Wed90°55°33%
- Thu88°54°49%
- Fri84°53°54%
- Sat85°52°62%
- Sun86°54°66%
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 — Guffey
SPC includes Guffey 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 Guffey
- 80820