Weather in Herndon, January 21
Weather Forecast for January 21 in Herndon, Virginia - temperature, wind, atmospheric pressure, humidity and precipitations. Detailed hourly weather chart.
January 21, 2024
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +18° | +5° | 29.9 | 11.6 | 65% |
Morning | +19° | +7° | 30 | 11.2 | 69% |
Day | +27° | +16° | 30.1 | 13.9 | 49% |
Evening | +27° | +18° | 30.2 | 8.1 | 76% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 1
- Weather situation is generally favorable to meteosensitive people.
- Geomagnetic conditions
- 1
- Weak solar activity may affect some highly sensitive people.
- Influence of solar activity
- 1
- Small risk of harm from unprotected sun exposure for people with sensitive skin types.
Hourly forecast for 21.01.2024
January 21, 2023
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +37° | +30° | 29.7 | 8.3 | 60% |
Morning | +37° | +32° | 29.8 | 6.9 | 72% |
Day | +41° | +36° | 29.8 | 11.2 | 53% |
Evening | +37° | +37° | 29.8 | 2.9 | 74% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 3
- Meteosensitive people are likely to experience weather-related symptoms.
- Geomagnetic conditions
- 2
- Solar activity may affect some sensitive people.
Hourly forecast for 21.01.2023
January 21, 2022
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +21° | +10° | 30 | 10.5 | 50% |
Morning | +16° | +5° | 30.1 | 9.2 | 54% |
Day | +21° | +9° | 30.1 | 11.2 | 27% |
Evening | +19° | +9° | 30.1 | 8.7 | 39% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 1
- Weather situation is generally favorable to meteosensitive people.
- Geomagnetic conditions
- 1
- Weak solar activity may affect some highly sensitive people.
- Influence of solar activity
- 1
- Small risk of harm from unprotected sun exposure for people with sensitive skin types.
Hourly forecast for 21.01.2022
Weather in large and nearby cities
Bethesda+84°
Capitol Heights+84°
College Park+84°
Gaithersburg+82°
Union Corner+84°
Ashley Manor+84°
Minimum and maximum
world's temperature today
world's temperature today
Greenland
Siorapaluk
Siorapaluk
- day
- +25°F
- night
- +12°F
Pakistan
Jacobābād
Jacobābād
- day
- +120°F
- night
- +86°F
Temperature units
°F°C
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