Grissom AFB, Indiana Weather
Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →
Grissom AFB weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Showers26%0.25″83°69°—
- MondayJul 6Light Drizzle24%—82°71°-1°
- TuesdayJul 7Overcast——80°65°-2°
- WednesdayJul 8Overcast——83°63°+3°
- ThursdayJul 9Thunderstorm33%0.04″84°66°+1°
- FridayJul 10Light Showers46%0.06″78°66°-6°
- SaturdayJul 11Thunderstorm27%—78°70°0°
AQI 42 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 12:25 AM
- Moonset
- 1:04 PM
- In sign
- ♓︎ Pisces
Thunderheads boil and break at dusk
Grissom AFB at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
16-Day Forecast — Grissom AFB
- Sun83°69°26%
- Mon82°70°24%
- Tue80°65°5%
- Wed83°63°5%
- Thu84°66°33%
- Fri78°66°46%
- Sat78°70°27%
- Sun85°70°16%
- Mon86°69°8%
- Tue80°62°7%
- Wed76°56°15%
- Thu76°56°22%
- Fri72°65°39%
- Sat68°63°35%
- Sun80°60°26%
- Mon82°63°31%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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 — Grissom AFB
SPC includes Grissom AFB in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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 Grissom AFB
- 46971
- 46970
- 46914