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Dayton, Maryland Weather |
15 Years of Service to the Local Community |
National Weather Service Forecasts for Central Maryland
National Weather Service Warnings for Central Maryland
Latest Weather Update at 4:45pm(EDT) on 2/4/12
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Temperature (Cool) |
| Current:
35°F Rate of Change: -1.9°F/hr. High: 42°F at 1:16pm Low: 30°F at 3:23am Monthly High: 66°F on 2/1/12 Monthly Low: 29°F on 2/3/12 Yearly High: 66°F on 2/1/12 Yearly Low: 13°F on 1/4/12 |
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| Avg High @ BWI:
42°F Avg Low @ BWI: 24°F Record Hi @ BWI: 71°F in 1967 Record Lo @ BWI: 1°F in 1961 |
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Humidity & Related |
| Relative Humidity: 93% High: 93% at 4:19pm Low: 63% at 12:52pm |
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| Dew Point: 33°F | |
| Heat Index: 41°F High: 45°F at 1:16pm Monthly High: 66°F on 2/1/12 Yearly High: 68°F on 1/27/12 |
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Wind & Related (Calm) |
| Current: North North East at
0mph High: 9mph at 12:51pm Monthly High: 0mph on 2/1/12 Yearly High: 16mph on 1/2/12 |
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| Wind Chill: 35°F Low: 30°F at 3:23am Monthly Low: 29°F on 2/3/12 Yearly Low: -0°F on 1/4/12 |
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| Wind Run Today: 4 miles Wind Run Month: 86 miles Wind Run Year: 1342 miles |
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Barometric Pressure (Steady) |
| Current: 30.14in-hg Rate of Change: -0.011 in-hg/hr High: 30.36in-hg at 12:16am Low: 30.14in-hg at 4:31pm |
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| Yearly High: 30.58in-hg on 1/15/12 Yearly Low: 29.27in-hg on 1/13/12 |
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Precipitation |
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Today: 0.09in Hi Rain Rate: 0.043in/hr at 4:06pm Current Hour: 0.06in Last 24 Hours: 0.09in This Month: 0.10in Year-to-Date: 1.94in |
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| Official MTD Rainfall @
BWI:
0.01in Official YTD Rainfall @ BWI: 2.55in |
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UV Index |
| Current: 0.0 Today's High: 0.7 at 10:41am Monthly High: 1.7 on 2/1/12 Yearly High: 1.9 on 1/28/12 |
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Solar Radiation |
| Current: 5 W/m2 Today's High: 236 W/m2 at 9:56am Monthly High: 640W/m2 on 2/1/12 Yearly High: 773W/m2 on 1/28/12 |
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Evapotranspiration |
| Today: 0.01in Monthly High: 0.08in on 2/1/12 Yearly High: 0.08in on 1/31/12 |
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Degree Days |
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Cooling Degrees Days Today: 0.0 Month: 0.0 Year: 0.0 |
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Heating Degree Days Today: 20.8 Month: 76.2 Year: 927.5 |
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| Beyond the Stratosphere | |
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Click monitors, below, for more information X-ray Status↓ Geomagnetic Status ↑ |
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| Weather information is provided without warranty of any kind as to accuracy or timeliness. |