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Radar Legend
Bless America
Night OBSERVATIONS: Its night,clear night and it feels cold outside. The temperature has been falling for the last few hours. There is a light air from the south west. Visibility is about 10 mile(s). The barometer has been steady over the last hour. So far no measurable precipition has been observed today.
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METRIC | IMPERIAL
Updated: 03-Dec-2020 @ 2:27am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 2.1°F than last hour.

32.7°F

Wind Chill:  32.7°F
Cold
High Today
35.2°F
01:23
Low Today
32.0°F
02:13
Yest High
48.0°F
13:58
Yest Low
32.9°F
23:49
Station High
71.4°F
2012*
Station Low
20.3°F
2003*
BWI High
72°F
1998
BWI Low
11°F
1976
* This Station's Records Since 8/2004
Clear Night Clear Night

Wind from SW Wind:  SW
1.2

Gusting to:
0.0 mph
Current Snow Snow3:
0.00 in
Fire Weather Index: MINIMAL Current FWI:4
Fire Danger:
0.5 of 232
Overnight

Overnight: Clear, with a low around 30. West wind around 5 mph.
Clear

Thursday

Thursday: Increasing clouds, with a high near 51. West wind 5 to 7 mph.
Increasing
Clouds
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 37. Southwest wind around 5 mph.
Mostly Cloudy

Lo 30 °F Hi 51 °F Lo 37 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.6°F since last hour. 22.6°F
Last Hour: Increased 0.6°F since last hour. 0.6°F
High 01:38: 23.1°F
Low 01:03: 21.4°F
Record High: 87.6°F on
16-Aug-2017
Record Low: -34.2°F on
17-Nov-2005
Wetbulb: 29.3°F
Melt Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 1.92 in
Dec Rain: 0.00 in
Dec to Date
  Avg:10
0.00 in
Dec to Date
  Diff from Avg:10
No Change 0.00 in
Dec Avg: 3.39 in
Diff from Avg: Under 3.39 in for the month 3.39 in
Season:1 40.41 in
YTD
  Avg:11
42.19 in
YTD
  Diff from Avg:11
Under 1.78 in for the year 1.78 in
Last Rain
Time/Date:
30-Nov-2020
at 14:04
136 rain days in 2020
0 days in December
2 days since last rain
Current: SW  1.2 mph
1Hr Average: 0.6 mph
Wind Run: 2.13 miles
Wind Gust
Current: 0.0 mph
Today: 8.1 mph 00:39
Month: 25.3 mph 1-Dec
Year: 55.2 mph 23-Feb
Record Gust: 92.0 mph
19-Sep-2003
Sunlight:
9 hrs 34 min
6 sec
of Sunlight Today
Which is
1 min 6 sec shorter than
yesterday
(Noon) graph (Midnight)

Waning Gibbous
Waning Gibbous, 18 days, 2 hours, 23 minutes in cycle
91%
Illuminated
Humidity Barometer
Current: Increased 7% since last hour. 66%
Last Hour: Increased 7% since last hour. 7%
High 02:10: 68%
Low 00:34: 58%
Record High: 100%
29-Sep-2005
Record Low: 11%
29-Nov-2014
Current: Rising 0.7  inHg/hr 1023.5 inHg
Last Hour: Steady
High 02:24: 1023.6
Low 00:14: 1022.5
Record High: 1045.5 inHg
28-Feb-2015
Record Low: 963.4 inHg
29-Oct-2012
Heating Degree Days Snow3 Wind Chill Air
Today: 2.5
Dec: 49.3
2020 to Date: 3154.8
Cooling Degree Days
2020 to Date: 1413.2
Today: 0.00 in
Yesterday: 0.00 in
Dec Snow: Under 2.756 in for the month 0.00 in
Dec Avg: 2.76 in
Diff from Avg: -2.76 in
Season Total:2 0.00 in
Snow Depth: 0.00 in
0 snow days in December
0 snow days this season.2
First Snow of Season:
--
Average 1st Snow:
Current: 32.7°F
Low 02:13: 32.0°F
Yesterday: 21.8°F
Record: -25.1°F
21-Jan-2019
Metropolitan Baltimore, MD
Quality Index6:
35


Good
Last Updated:
Thu, 03 Dec 2020 01:45:03 EST

Davis AirLink Sensor
AQI: 28.0 13
Particulate Matter Concentration g/m3
PM1.0: 5.0   PM2.5: 6.7   PM10: 8.3
UV Summary/Forecast Solar Summary
High Yest:   1.7 @ 11:38
Dec-03

1.8
Dec-04

1.6
Dec-05

1.6
High Yest:   661.0 @ 11:46
Sun Hours Today:
00:00
   This Month: 06:22 Hrs
Rise: 07:09  Set: 16:43
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 59.8°F
Sunrise: 07:09
Sunset: 16:43
Moonrise: 18:41
Moonset: 10:02
Full Moon: 30-Nov-2020
New Moon: 16:17 UTC
14-Dec-2020
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 1.92 in
7-Days ET: 0.22 in
7-Day:  1.696 in water in excess of what evaporated in last 7 days. 1.696 in
December:  0.11 in water in deficit of what evaporated this month. 0.11 in
HIGHS: LOWS:
138.9°F
3-Nov-2019
-0.0°F
1-Mar-2011
Daytime Records
  102.9°F
07-Jul-2012
  0.5°F
23-Nov-2019
Nitetime Records
  90.3°F
08-Jul-2012
  -0.0°F
01-Mar-2018
ICN:1 | S3C2:9 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:100%
METRIC | IMPERIAL
Updated: 03-Dec-2020 @ 2:27am  
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   4 Updated at Noon Eastern Standard Time.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.   10 Historical average only to day 3 of just the month of December for this station since 2005.   11 Historical average rain this season to day 3 of December for this station since 2005.   12 NWS Zone Forecast (MDZ011).   13 Data from Davis AirLink AQ Sensor located at Halethorpe Weather-Watch.  
 NWS Weather Forecast  -   Outlook Overnight & Thursday
Overnight

Overnight: Clear, with a low around 30. West wind around 5 mph.
Clear


Lo 30 °F
NWS forecast: Clear, with a low around 30. West wind around 5 mph.
Local station forecast:12 Clear. Lows around 30. West winds around 5 mph.
Thursday

Thursday: Increasing clouds, with a high near 51. West wind 5 to 7 mph.
Increasing
Clouds

Hi 51 °F
NWS forecast: Increasing clouds, with a high near 51. West wind 5 to 7 mph.
 NWS Short Term Weather Forecast
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 37. Southwest wind around 5 mph.
Mostly Cloudy

Friday

Friday: A chance of rain, mainly after 10am.  Mostly cloudy, with a high near 51. South wind 3 to 6 mph.  Chance of precipitation is 50%.
Chance Rain

Friday
Night
Friday Night: Rain.  Low around 42. Calm wind becoming north around 5 mph after midnight.  Chance of precipitation is 80%.
Rain

Saturday

Saturday: Rain likely.  Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Rain Likely

Saturday
Night
Saturday Night: A chance of rain, mixing with snow after midnight, then gradually ending.  Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Chance Rain
then Chance
Rain/Snow
Sunday

Sunday: Sunny, with a high near 43.
Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 32.
Partly Cloudy

Lo 37 °F Hi 51 °F Lo 42 °F Hi 49 °F Lo 32 °F Hi 43 °F Lo 32 °F
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