Petersburg, Nebraska Weather
Prairie lightning bugs rise. Day 78 of spring. Read this microseason across nine climate regions →
Petersburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 5Foggy17%—87°62°—
- SaturdayJun 6Thunderstorm14%—89°64°+2°
- SundayJun 7Light Drizzle19%—84°67°-5°
- MondayJun 8Light Drizzle22%—86°65°+2°
- TuesdayJun 9Thunderstorm19%—98°69°+12°
- WednesdayJun 10Light Drizzle17%0.01″101°70°+3°
- ThursdayJun 11Light Drizzle11%—79°61°-22°
AQI 39 (Good), driven by Ozone. AQI down 6 over the last 6 hours (steady decline since this morning).
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).










































The higher the clouds, the finer the weather.
- Moonrise
- 5:39 AM
- Moonset
- 3:36 PM
- In sign
- ♒︎ Aquarius
Prairie lightning bugs rise
Petersburg at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: April 27 (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
Peak growing season
As of June 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 — Petersburg
SPC has placed Petersburg in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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.