Lake Arrowhead, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Lake Arrowhead weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Drizzle61%0.07″83°67°—
- SundayJul 5Overcast19%—92°67°+9°
- MondayJul 6Overcast——85°67°-7°
- TuesdayJul 7Mostly Clear——84°65°-1°
- WednesdayJul 8Overcast——90°67°+6°
- ThursdayJul 9Heavy Drizzle32%—85°73°-5°
- FridayJul 10Light Drizzle32%0.01″84°69°-1°
AQI 41 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 63. Overcast through the UV peak window (cloud cover ~87%) — afternoon ozone should stay flat.
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 63. Overcast through the UV peak window (cloud cover ~87%) — afternoon ozone should stay flat.
- Present
- AQI 63
- UV peak
- 6.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 26
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 10.7 µg/m³, PM10 to 14.1 µg/m³.
- PM2.5/PM10
- 0.76
- Wind
- breezy
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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
- 11:11 PM
- Moonset
- 10:24 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Lake Arrowhead at a glance
- Today vs. normal: 74°F — typical for the season
- Last frost: April 13 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Lake Arrowhead
- Sat83°67°61%
- Sun92°67°19%
- Mon85°67°4%
- Tue84°65°1%
- Wed90°67°6%
- Thu85°73°32%
- Fri84°69°32%
- Sat79°63°13%
- Sun80°60°9%
- Mon80°58°5%
- Tue80°60°2%
- Wed86°59°16%
- Thu86°64°13%
- Fri84°73°19%
- Sat87°66°32%
- Sun77°61°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 — Lake Arrowhead
SPC has placed Lake Arrowhead in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Lake Arrowhead
- 64465