Lyman, Nebraska Weather
Wind builds through canyons. Day 16 of summer. Read this microseason across nine climate regions →
Lyman weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Overcast13%—99°64°—
- TuesdayJul 7Overcast44%—96°71°-3°
- WednesdayJul 8Showers63%0.14″95°63°-1°
- ThursdayJul 9Overcast63%—95°64°0°
- FridayJul 10Overcast19%—101°65°+6°
- SaturdayJul 11Overcast——103°66°+2°
- SundayJul 12Clear——104°70°+1°
AQI 67 (Moderate), driven by PM2.5. AQI down 24 over the last 6 hours — air quality is improving sharply. PM2.5 at 10.5 µg/m³, PM10 at 11.8 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 46. Overcast through the UV peak window (cloud cover ~71%) — afternoon ozone should stay flat.
- Present
- AQI 46
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 10
PM × Wind × Precip
PM2.5 at 10.5 µg/m³, PM10 at 11.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.89
- Wind
- light
- 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).








































When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 11:38 PM
- Moonset
- 12:19 PM
- In sign
- ♓︎ Pisces
Wind builds through canyons
Lyman at a glance
- Today vs. normal: 72°F — typical for the season
- Last frost: April 28 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
ZIP code: 69352
15-Day Forecast — Lyman
- Mon99°64°13%
- Tue96°71°44%
- Wed95°63°63%
- Thu95°64°63%
- Fri101°65°19%
- Sat103°66°4%
- Sun104°70°0%
- Mon105°74°3%
- Tue101°72°18%
- Wed102°72°30%
- Thu106°70°30%
- Fri105°72°41%
- Sat101°69°42%
- Sun97°69°25%
- Mon101°66°26%
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 — Lyman
SPC has placed Lyman in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- DAY 3MRGLMarginal Risk
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Lyman
- 69352