Barstow, Washington Weather
Pikas hayfeeding in granite peaks. Day 77 of spring. Read this microseason across nine climate regions →
Barstow weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——76°55°—
- FridayJun 5Overcast——71°55°-5°
- SaturdayJun 6Light Snow Shwrs65%0.04″61°45°-10°
- SundayJun 7Light Drizzle10%0.01″66°40°+5°
- MondayJun 8Overcast22%—76°41°+10°
- TuesdayJun 9Overcast51%—81°52°+5°
- WednesdayJun 10Partly Cloudy50%—85°50°+4°
Ozone at AQI 48. AQI flat over the last 6 hours (within ±3 points). Overcast through the UV peak window (cloud cover ~78%) — 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 48. Overcast through the UV peak window (cloud cover ~78%) — afternoon ozone should stay flat.
- Present
- AQI 48
- UV peak
- 3.5 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 11
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:57 AM
- Moonset
- 3:27 PM
- In sign
- ♒︎ Aquarius
Pikas hayfeeding in granite peaks
Barstow at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: June 8 (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
Warm-season window is open
As of June 4, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
SPC Convective Outlook
Storm Prediction Center — Barstow
SPC has placed Barstow in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
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.