Copan, Oklahoma Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Copan weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain63%1.2″92°74°—
- SundayJul 5Heavy Rain60%0.71″90°72°-2°
- MondayJul 6Clear11%—88°73°-2°
- TuesdayJul 7Clear——88°69°0°
- WednesdayJul 8Overcast——92°72°+4°
- ThursdayJul 9Overcast30%—97°76°+5°
- FridayJul 10Overcast30%—94°74°-3°
AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.0 µg/m³, PM10 at 13.6 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
Ozone × UV × Sky
Ozone at AQI 50 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 50
- UV peak
- 4.6 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 50
PM × Wind × Precip
PM2.5 at 10.0 µg/m³, PM10 at 13.6 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:14 PM
- Moonset
- 10:34 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Copan at a glance
- Today vs. normal: 16°F above the seasonal normal for this latitude
- Last frost: March 28 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 74022
16-Day Forecast — Copan
- Sat95°75°63%
- Sun90°72°60%
- Mon88°73°11%
- Tue88°69°1%
- Wed92°72°2%
- Thu97°76°30%
- Fri94°74°30%
- Sat79°70°16%
- Sun81°65°7%
- Mon81°62°4%
- Tue83°60°5%
- Wed85°66°13%
- Thu88°65°16%
- Fri90°70°9%
- Sat92°68°22%
- Sun84°67°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Copan
SPC has placed Copan in the Enhanced Risk category for severe thunderstorms today.
- TODAYENHEnhanced Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.
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 Copan
- 74022