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      Elev 450 ft, 39.086 °N 77.153 °W

      Rockville, MD

      Wed, Nov 18, 2026
      Wednesday
      Wed 11/18
      High 57°f
      12% Precip. / 0 in
      Sunny skies. High 57F. Winds light and variable.
      Wednesday night
      Wed 11/18
      Low 29°f
      6% Precip. / 0 in
      Clear. Low 29F. Winds light and variable.
      Sunrise 6:55 AM
      Sunset 4:52 PM
      Moonrise 1:25 PM
      Moonset 12:11 AM
      Waxing Gibbous, 62% visible
      Hourly Forecast
      12AM
      33°
      1AM
      32°
      2AM
      32°
      3AM
      31°
      4AM
      30°
      5AM
      29°
      6AM
      29°
      6:55AM
      Sunrise
      7AM
      31°
      8AM
      36°
      9AM
      41°
      10AM
      46°
      11AM
      50°
      12PM
      53°
      1PM
      55°
      2PM
      56°
      3PM
      55°
      4PM
      53°
      4:52PM
      Sunset
      5PM
      50°
      6PM
      45°
      7PM
      43°
      8PM
      41°
      9PM
      39°
      10PM
      37°
      11PM
      36°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Mostly Clear
      33°F 33°F 11% 0in 24% 30°F 87% 2 mph NW 30.41in
      1:00 am
      Mostly Clear
      32°F 32°F 11% 0in 24% 29°F 87% 2 mph NNW 30.4in
      2:00 am
      Mostly Clear
      32°F 32°F 11% 0in 21% 29°F 87% 3 mph NW 30.4in
      3:00 am
      Clear
      31°F 29°F 12% 0in 16% 29°F 90% 3 mph NW 30.4in
      4:00 am
      Clear
      30°F 30°F 12% 0in 12% 28°F 90% 3 mph NW 30.41in
      5:00 am
      Clear
      29°F 26°F 12% 0in 11% 28°F 94% 3 mph NW 30.41in
      6:00 am
      Clear
      29°F 26°F 12% 0in 9% 28°F 93% 3 mph NW 30.42in
      7:00 am
      Sunny
      31°F 31°F 12% 0in 8% 28°F 89% 3 mph NW 30.43in
      8:00 am
      Sunny
      36°F 33°F 11% 0in 8% 31°F 81% 4 mph NW 30.42in
      9:00 am
      Sunny
      41°F 38°F 8% 0in 8% 32°F 67% 5 mph NW 30.42in
      10:00 am
      Sunny
      46°F 43°F 5% 0in 8% 32°F 57% 5 mph NW 30.41in
      11:00 am
      Sunny
      50°F 48°F 4% 0in 8% 31°F 49% 5 mph NW 30.4in
      12:00 pm
      Sunny
      53°F 52°F 4% 0in 8% 31°F 42% 6 mph WNW 30.39in
      1:00 pm
      Sunny
      55°F 54°F 2% 0in 7% 31°F 39% 5 mph NW 30.38in
      2:00 pm
      Sunny
      56°F 55°F 2% 0in 7% 31°F 39% 5 mph WNW 30.37in
      3:00 pm
      Sunny
      55°F 54°F 3% 0in 7% 32°F 41% 5 mph NW 30.37in
      4:00 pm
      Sunny
      53°F 52°F 3% 0in 7% 32°F 45% 5 mph NW 30.37in
      5:00 pm
      Clear
      50°F 50°F 4% 0in 6% 32°F 51% 3 mph NW 30.37in
      6:00 pm
      Clear
      45°F 45°F 5% 0in 6% 32°F 60% 2 mph NW 30.38in
      7:00 pm
      Clear
      43°F 43°F 2% 0in 6% 33°F 67% 1 mph NW 30.39in
      8:00 pm
      Clear
      41°F 41°F 3% 0in 6% 32°F 72% 1 mph NW 30.39in
      9:00 pm
      Clear
      39°F 39°F 3% 0in 6% 32°F 77% 1 mph WNW 30.39in
      10:00 pm
      Clear
      37°F 37°F 4% 0in 6% 32°F 79% 1 mph NW 30.39in
      11:00 pm
      Clear
      36°F 36°F 5% 0in 6% 31°F 81% 1 mph NW 30.39in
      Additional Conditions
      1. Pressure 29.94 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point39°F
      5. Humidity 36%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KGAI Station History
      Almanac for November 10, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 67°F 58°F 74°F 1999
      4. Low 38°F 40°F 15°F 1914
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for November 11, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 67°F 57°F 75°F
      4. Low 40°F 40°F 16°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:46 AM 4:58 PM
      3. Civil Twilight 6:17 AM 5:26 PM
      4. Nautical Twilight 5:45 AM 5:58PM
      5. Astronomical Twilight 5:14 AM 6:30 PM
      1. Length of Visible Light 11h 8m
      2. Length of Day 10h 12m
      3. Tomorrow will be 2 minutes shorter
      1. Moon 8:18 AM 5:30 PM
      2. Waxing Crescent1% of the Moon is Illuminated
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Dec 1
      Waning Half Last Qtr
      Dec 8
      New Moon
      Nearby Weather Stations
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      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
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      Elev.
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      Level Access
      Glossary