Detailed Weather
Conditions
Location: Chantilly, VA, USA
Longitude: 77º 29.133' Latitude: 38º 54.286'"
Elevation: 303 feet
Russ' Weather Station, Ridings at Blue Spring |
Current Conditions |
Almanac |
Last Updated: 12:00pm on 1/1/25
Outside Temperature: 49.2°F
Today's High: 49.7°F at 11:46am
Lo: 41.8°F at 1:28am
Barometric Trend: |
Moonrise: 9:10am Moonset:
6:47pm
Sunrise : 7:27am Sunset:
4:58pm |
| Outdoor Temperature |
Indoor Temperature |
Current: 49.2°F
High: 49.7°F at 11:46am Lo: 41.8°F at 1:28am
Average (day): 49.4°F
Rates:
Current: 0.93°F/hr
High: 1.92°F/hr at 6:07am
Lo: -0.60°F/hr at 7:46am |
Current: 70.2°F
High: 71.1°F at 12:00am Lo: 70.2°F at 9:39am
Average (day): 70.2°F
Rates:
Current: -0.06°F/hr
High: 0.14°F/hr at 11:29am
Lo: -0.35°F/hr at 9:39am |
| Outdoor Humidity |
Indoor Humidity |
Current: 60%
High: 100% at 3:11am Lo: 58% at 11:55am
Average (day): 60%
Rates:
Current: -3.1%/hr
High: 1.1%/hr at 3:11am
Lo: -17.7%/hr at 6:04am |
Current: 41%
High: 43% at 2:34am Lo: 41% at 9:25am
Average (day): 41%
Rates:
Current: -0.1%/hr
High: 1.0%/hr at 2:34am
Lo: -1.0%/hr at 9:25am |
| Dew Point |
Wind Chill |
Current: 35.9°F
High: 44.1°F at 4:28am Lo: 35.3°F at 11:55am
Average (day): 36.1°F
Rates:
Current: -0.34°F/hr
High: 1.32°F/hr at 4:21am
Lo: -3.59°F/hr at 6:04am |
Current: 49.2°F
High: 49.7°F at 11:46am Lo: 39.3°F at 8:40am
Average (day): 49.2°F
Rates:
Current: 1.17°F/hr
High: 2.11°F/hr at 10:31am
Lo: -5.45°F/hr at 8:40am |
| Heat Index |
Indoor Comfort Index |
Current: 51.0°F
High: 51.5°F at 11:42am Lo: 47.7°F at 7:47am
Average (day): 51.2°F
Rates:
Current: 0.58°F/hr
High: 1.47°F/hr at 11:16am
Lo: -1.31°F/hr at 7:47am |
Current: 70.2°F
High: 71.3°F at 2:34am Lo: 70.2°F at 9:39am
Average (day): 70.2°F
Rates:
Current: -0.07°F/hr
High: 0.13°F/hr at 11:29am
Lo: -0.41°F/hr at 9:39am |
| Barometer |
Wind Direction |
Current: 29.82in
High: 29.82in at 11:53am Lo: 29.54in at 12:51am
Average (day): 29.82in
Rates:
Current: 0.018in/hr
High: 0.051in/hr at 9:27am
Lo: -0.006in/hr at 12:51am |
Current: N
High: 360° at 5:20am Lo: 0° at 12:15am
Average (day): 324°
Rates:
Current: 56.5°/hr
High: 327.8°/hr at 5:20am
Lo: -300.6°/hr at 11:29am |
| Wind Speed |
Wind Gust (10 minute intervals) |
Current: 0.0mph
High: 13.0mph at 10:35am Lo: 0.0mph at 12:00am
Average (day): 0.7mph
Rates:
Current: -0.8mph/hr
High: 12.0mph/hr at 10:35am
Lo: -1.1mph/hr at 10:44am |
Current: 0.0mph
High: 13.0mph at 10:35am Lo: 0.0mph at 12:00am
Average (day): 2.3mph
Rates:
Current: -2.7mph/hr
High: 9.9mph/hr at 10:35am
Lo: -3.4mph/hr at 10:45am |
| Rainfall |
|
Rainfall (Daily):
0.01in (Hourly) 0.00
Rainfall Rate: 0.000in/hr |
|
| Official Observations |
| Washington Dulles International Airport (KIAD) |
Manassas, VA (KHEF) |
Last Updated:
mtr003KIAD
Temperature: mtr004KIAD°F
Dew Point: mtr005KIAD°F
Wind Chill: mtr016KIAD°F
Heat Index: mtr017KIAD°F
Relative Humidity: mtr006KIAD%
Pressure: mtr007KIADin
Wind Direction: mtr008KIAD
Wind Speed: mtr009KIADmph
Wind Gust: mtr010KIADmph
Visibility: mtr011KIAD miles
Cloud Height: mtr012KIAD x 1000 ft
Sky Conditions: mtr013KIAD
Weather: mtr014KIAD |
Last Updated:
mtr003KHEF
Temperature: mtr004KHEF°F
Dew Point: mtr005KHEF°F
Wind Chill: mtr016KHEF°F
Heat Index: mtr017KHEF°F
Relative Humidity: mtr006KHEF%
Pressure: mtr007KHEFin
Wind Direction: mtr008KHEF
Wind Speed: mtr009KHEFmph
Wind Gust: mtr010KHEFmph
Visibility: mtr011KHEF miles
Cloud Height: mtr012KHEF x 1000 ft
Sky Conditions: mtr013KHEF
Weather: mtr014KHEF |
| Wash DC Reagan Nat'l Airport (KDCA) |
Leesburg, VA (KJYO) |
Last Updated:
mtr003KDCA
Temperature: mtr004KDCA°F
Dew Point: mtr005KDCA°F
Wind Chill: mtr016KDCA°F
Heat Index: mtr017KDCA°F
Relative Humidity: mtr006KDCA%
Pressure: mtr007KDCAin
Wind Direction: mtr008KDCA
Wind Speed: mtr009KDCAmph
Wind Gust: mtr010KDCAmph
Visibility: mtr011KDCA miles
Cloud Height: mtr012KDCA x 1000 ft
Sky Conditions: mtr013KDCA
Weather: mtr014KDCA |
Last Updated:
mtr003KJYO
Temperature: mtr004KJYO°F
Dew Point: mtr005KJYO°F
Wind Chill: mtr016KJYO°F
Heat Index: mtr017KJYO°F
Relative Humidity: mtr006KJYO%
Pressure: mtr007KJYOin
Wind Direction: mtr008KJYO
Wind Speed: mtr009KJYOmph
Wind Gust: mtr010KJYOmph
Visibility: mtr011KJYO miles
Cloud Height: mtr012KJYO x 1000 ft
Sky Conditions: mtr013KJYO
Weather: mtr014KJYO |
| Ocean City, MD (KOXB) |
Madison, WI (KJVL) |
Last Updated:
mtr003KOXB
Temperature: mtr004KOXB°F
Dew Point: mtr005KOXB°F
Wind Chill: mtr016KOXB°F
Heat Index: mtr017KOXB°F
Relative Humidity: mtr006KOXB%
Pressure: mtr007KOXBin
Wind Direction: mtr008KOXB
Wind Speed: mtr009KOXBmph
Wind Gust: mtr010KOXBmph
Visibility: mtr011KOXB miles
Cloud Height: mtr012KOXB x 1000 ft
Sky Conditions: mtr013KOXB
Weather: mtr014KOXB |
Last Updated:
mtr003KMSN
Temperature: mtr004KMSN°F
Dew Point: mtr005KMSN°F
Wind Chill: mtr016KMSN°F
Heat Index: mtr017KMSN°F
Relative Humidity: mtr006KMSN%
Pressure: mtr007KMSNin
Wind Direction: mtr008KMSN
Wind Speed: mtr009KMSNmph
Wind Gust: mtr010KMSNmph
Visibility: mtr011KMSN miles
Cloud Height: mtr012KMSN x 1000 ft
Sky Conditions: mtr013KMSN
Weather: mtr014KMSN |
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Last Update 05/22/06 |