NimbocastIdylwood, VA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Idylwood, Fairfax County, Virginia.
Updated Jul 29, 2026, 5:09 PM local time · Radar refreshes every 5 minutes
⛅
Idylwood
82°F
Wind 16 mph
Humidity 46%
Cloud cover 64%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Idylwood, VA.
Idylwood weather radar
Light
Heavy
Next 24 hours
Now
⛅
82°F
6 PM
⛅
81°F
7 PM
☀️
79°F
1%
8 PM
☀️
77°F
2%
9 PM
🌤️
75°F
1%
10 PM
☀️
73°F
2%
11 PM
☁️
73°F
1%
12 AM
🌤️
73°F
1%
1 AM
☀️
72°F
2 AM
☀️
70°F
3 AM
☀️
69°F
4 AM
☀️
68°F
5 AM
☀️
67°F
6 AM
☀️
67°F
7 AM
☀️
68°F
8 AM
☀️
70°F
9 AM
☀️
73°F
10 AM
☀️
76°F
11 AM
☀️
78°F
12 PM
☀️
80°F
1 PM
🌤️
82°F
2 PM
🌤️
83°F
3 PM
🌤️
83°F
4 PM
☁️
83°F
1%
7-day forecast
Today
Jul 29
☁️
84°F
68°F
10%
Thu
Jul 30
☁️
83°F
67°F
2%
Fri
Jul 31
☁️
88°F
67°F
1%
Sat
Aug 1
☁️
93°F
70°F
11%
Sun
Aug 2
🌦️
84°F
74°F
44%
Mon
Aug 3
🌧️
79°F
70°F
44%
Tue
Aug 4
☁️
78°F
67°F
22%
Weather near Idylwood
2 mi
West Falls Church, VA2 mi
Tysons, VA2 mi
Merrifield, VA3 mi
McLean, VA3 mi
Vienna, VA5 mi
Annandale, VA5 mi
Oakton, VA5 mi
Baileys Crossroads, VA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.