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Chelan, Washington Weather

Solstice Light Crests. Day 88 of spring. Read this microseason across nine climate regions →

Chelan weather forecast — hour by hour, 7-day outlook, NOAA radar

Chelan, WA
Monday, June 15 at 10:17 AM
85
°
Mostly Clear
Feels like
85°
Humidity
25%
Wind
2 mph
Sunrise
10:00 PM
Sunset
2:00 PM
Chelan, WA
Hour by hour · 24h
24-Hour ForecastChelan, WA: 24-hour forecast. Temperatures range from 68 to 97 degrees Fahrenheit.
L 68°H 97°
Chelan, WA
7-day forecast
  1. Today
    Jun 15
    Overcast
    97°66°
  2. Tuesday
    Jun 16
    Overcast
    83°65°-14°
  3. Wednesday
    Jun 17
    Clear
    83°55°
  4. Thursday
    Jun 18
    Overcast
    87°58°+4°
  5. Friday
    Jun 19
    Overcast
    92°66°+5°
  6. Saturday
    Jun 20
    Overcast
    93°65°+1°
  7. Sunday
    Jun 21
    Overcast
    84°57°-9°
Chelan, WA
Anemometer · 24h winds · from true
NESW
From · True
SE
139° · veering 57°
Direction
SE
139°
Sustained
2
mph
Gust
4
mph
Peak 24h
11
avg 4
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 11 @ 4:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2215SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Chelan, WA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
980.2
+1.3 mb in 3h · rising · 28.95 inHg
Now
980.2
mb
3h
+1.3
mb
12h
+0.5
mb
24h
-3.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 979984
970975980985990-21h-18h-15h-12h-9h-6h-3h-24hNOW984.1978.5980.2
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Chelan, WA
Air quality
14
AQI
Good
-16 in 6hPeak ~40 @ 11 PM

AQI 14 (Good), driven by Ozone. AQI down 16 over the last 6 hours — air quality is improving sharply. Ozone at AQI 42. Overcast through the UV peak window (cloud cover ~99%) — afternoon ozone should stay flat.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
4.0μg/m³
PM 10Good
5μg/m³
NO₂Good
2μg/m³
OzoneDRIVERModerate
88μg/m³
UV IndexModerate
4.6

What's driving it

Ozone × UV × Sky

Ozone at AQI 42. Overcast through the UV peak window (cloud cover ~99%) — afternoon ozone should stay flat.

Present
AQI 42
UV peak
6.5 at 1 PM
Sky at peak
overcast
Projected peak
AQI 18
Chelan, WA
Sky cover · visibility · 24h
Cloud cover
44%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
143.5mi
UNLIMITED
182 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
17:17 UTC · Chelan, WA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
17:17 UTC · Chelan, WA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Chelan, WA
Satellite · infrared · animated
Chelan, WA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Chelan, WA
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
4:21 AM
Sunrise
10:00 PM
Daylight
16h 00m
Sunset
2:00 PM
Civil dusk
9:42 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Chelan, WA
The moon
New Moon
1% illuminated
Moonrise
4:58 AM
Moonset
9:32 PM
In sign
♋︎ Cancer
Chelan, WA
Microseason
Jun 11–15

Solstice Light Crests

weather
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Chelan at a glance

  • Today vs. normal: 18°F above the seasonal normal for this latitude
  • Last frost: June 2 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

16-Day Forecast — Chelan

  1. Mon97°66°1%
  2. Tue83°65°1%
  3. Wed83°55°0%
  4. Thu87°58°0%
  5. Fri92°66°0%
  6. Sat93°65°1%
  7. Sun84°57°3%
  8. Mon83°55°1%
  9. Tue88°59°1%
  10. Wed75°54°2%
  11. Thu70°50°3%
  12. Fri83°51°6%
  13. Sat92°59°10%
  14. Sun99°65°16%
  15. Mon104°68°6%
  16. Tue91°60°13%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of June 15, 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.

ZIP codes in Chelan

  • 98816

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.