Weather StoryAlmanac, microseasons, and the day's weather story.

McLean, New York Weather

Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →

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

McLean, NY
Monday, June 15 at 11:14 AM
55
°
Partly Cloudy
Feels like
48°
Humidity
76%
Wind
17 mph
Sunrise
1:26 AM
Sunset
4:44 PM
McLean, NY
Hour by hour · 24h
24-Hour ForecastMcLean, NY: 24-hour forecast. Temperatures range from 49 to 64 degrees Fahrenheit.
L 49°H 64°
McLean, NY
7-day forecast
  1. Today
    Jun 15
    Heavy Drizzle
    39%
    0.04″
    60°51°
  2. Tuesday
    Jun 16
    Overcast
    71°49°+11°
  3. Wednesday
    Jun 17
    Heavy Rain
    37%
    0.12″
    72°56°+1°
  4. Thursday
    Jun 18
    Thunderstorm
    81%
    0.32″
    74°58°+2°
  5. Friday
    Jun 19
    Thunderstorm
    30%
    69°53°-5°
  6. Saturday
    Jun 20
    Light Drizzle
    30%
    63°49°-6°
  7. Sunday
    Jun 21
    Overcast
    17%
    66°48°+3°
McLean, NY
Anemometer · 24h winds · from true
NESW
From · True
WNW
283° · veering 97°
Direction
WNW
283°
Sustained
17
mph
Gust
26
mph
Peak 24h
28
avg 8
Beaufort · 4 · MOD BRZ
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 8 · pk 28 @ 4:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 268SUSTGUST
−24h−18h−12h−6hnow
Sustained 17 mph with gusts pulsing to 26 — flags snap, branches bend.
McLean, NY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
968.0
-0.2 mb in 3h · steady · 28.59 inHg
Now
968.0
mb
3h
-0.2
mb
12h
+4.5
mb
24h
-1.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 963969
955960965970975-21h-18h-15h-12h-9h-6h-3h-24hNOW969.1962.8968.0
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
McLean, NY
Air quality
22
AQI
Good
-7 in 6h

AQI 22 (Good), driven by Ozone. AQI down 7 over the last 6 hours (gradual decline).

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

PM 2.5Good
0.7μg/m³
PM 10Good
1μg/m³
NO₂Good
2μg/m³
OzoneDRIVERGood
53μg/m³
UV IndexModerate
2.6
McLean, NY
Sky cover · visibility · 24h
Cloud cover
55%
PARTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
42.8mi
UNLIMITED
55 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
15:14 UTC · McLean, NY · 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
15:14 UTC · McLean, NY · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
McLean, NY
Satellite · infrared · animated
McLean, NY
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
McLean, NY
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
4:53 AM
Sunrise
1:26 AM
Daylight
15h 18m
Sunset
4:44 PM
Civil dusk
9:20 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
McLean, NY
The moon
New Moon
1% illuminated
Moonrise
5:24 AM
Moonset
9:02 PM
In sign
♋︎ Cancer
McLean, NY
Microseason
Jun 11–15

Solstice approaches — longest light

cultural
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

McLean at a glance

  • Today vs. normal: 17°F below the seasonal normal for this latitude
  • Last frost: May 1 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

16-Day Forecast — McLean

  1. Mon60°51°39%
  2. Tue71°49°5%
  3. Wed72°56°37%
  4. Thu74°58°81%
  5. Fri69°53°30%
  6. Sat63°49°30%
  7. Sun66°48°17%
  8. Mon62°48°31%
  9. Tue66°48°29%
  10. Wed71°48°21%
  11. Thu77°53°31%
  12. Fri77°56°39%
  13. Sat82°61°46%
  14. Sun79°66°45%
  15. Mon89°69°46%
  16. Tue79°64°58%

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.

SPC Convective Outlook

Storm Prediction Center — McLean

SPC has placed McLean 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.

ZIP codes in McLean

  • 13102
  • 13045
  • 13068

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.