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Radar Legend
Bless America
Afternoon OBSERVATIONS: Its afternoon,overcast/dry and it feels comfortable outside. The temperature has been rising for the last few hours. There is a light breeze from the west. Visibility is about 10 mile(s). The sky is cloudy. 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: 11-May-2021 @ 2:52pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.4°F than last hour.

67.7°F

Comfortable
High Today
69.6°F
13:36
Low Today
47.9°F
06:20
Yest High
69.7°F
17:12
Yest Low
50.9°F
23:59
Station High
97.7°F
2004*
Station Low
41.3°F
2010*
BWI High
94°F
1896
BWI Low
32°F
1966
* This Station's Records Since 8/2004
Overcast, Dry Overcast, Dry

Wind from W Wind:  W
4.8

Gusting to:
4.6 mph
Current Rain Rain:
0.00 in
Fire Weather Index: LOW Current FWI:4
Fire Danger:
14.6 of 232
This
Afternoon
This Afternoon: Isolated showers.  Partly sunny, with a high near 67. West wind 11 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.
Isolated
Showers
Tonight

Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Northwest wind 7 to 10 mph.
Decreasing
Clouds
Wednesday

Wednesday: Mostly sunny, with a high near 67. North wind 9 to 13 mph, with gusts as high as 18 mph.
Mostly Sunny
Hi 67 °F Lo 43 °F Hi 67 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: No Change 41.2°F
Last Hour: No Change 0°F
High 12:33: 44.7°F
Low 09:13: 35.5°F
Record High: 87.6°F on
16-Aug-2017
Record Low: -34.2°F on
17-Nov-2005
Wetbulb: 54.7°F
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.63 in
May Rain: 0.63 in
May to Date
  Avg:10
0.00 in
May to Date
  Diff from Avg:10
Over 0.63 in for the month 0.63 in
May Avg: 4.09 in
Diff from Avg: Under 3.46 in for the month 3.46 in
Season:1 12.11 in
YTD
  Avg:11
11.85 in
YTD
  Diff from Avg:11
Over 0.26 in for the year 0.26 in
Last Rain
Time/Date:
9-May-2021
at 21:52
44 rain days in 2021
4 days in May
2 days since last rain
Current: W  4.8 mph
1Hr Average: 4.5 mph
Wind Run: 33.62 miles
Wind Gust
Current: 4.6 mph
Today: 18.4 mph 13:28
Month: 29.9 mph 10-May
Year: 64.4 mph 26-Apr
Record Gust: 92.0 mph
19-Sep-2003
Sunlight:
14 hrs 13 min
10 sec
of Sunlight Today
Which is
1 min 56 sec longer than
yesterday
(Noon) graph (Midnight)

New Moon
New Moon, 29 days, 16 hours, 25 minutes in cycle
0%
Illuminated
Humidity Barometer
Current: Increased 2% since last hour. 38%
Last Hour: Increased 2% since last hour. 2%
High 02:40: 80%
Low 13:32: 35%
Record High: 100%
29-Sep-2005
Record Low: 11%
29-Nov-2014
Current: Falling 0.2  inHg/hr 1017.0 inHg
Last Hour: Steady
High 09:00: 1018.9
Low 01:31: 1016.1
Record High: 1045.5 inHg
28-Feb-2015
Record Low: 963.4 inHg
29-Oct-2012
Cooling Degree Days Lightning Strikes Heat Index Air
Today: 0.0
May: 21.0
2021 to Date: 50.3
Heating Degree Days
2021 to Date: 2564.7
Last Min: 0
Last 5 Mins: 0
Last 30 Mins: 0
Last 60 Mins: 0
Last 12 Hrs: 13
May: 649
2021 to Date: 6538
Last
Strike:
13:25:01
05-Nov-2021
Current: 67.8°F
High 1:36pm: 69.6°F
Yesterday: 69.7°F
Record: 138.9°F
3-Nov-2019
Metropolitan Baltimore, MD
Quality Index:16
46
Good
Last Updated:
Tue, 11 May 2021 01:45:03 EST

Davis AirLink Sensor13
AQI: 8.0
Particulate Matter Concentration g/m3
PM1.0: 1.8   PM2.5: 1.9   PM10: 1.9
Current UV Index Current Solar Energy9
6.7
Sunburn in
17 Minutes
Highest:
10:27
6.7
262 W/m2
29%
W/m2 SI
High Today:
13:45
1397  W/m2
Record:
1517 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 45.7°F
Sunrise: 05:57
Sunset: 20:09
Moonrise: 05:59
Moonset: 19:06
Full Moon: 27-Apr-2021
New Moon: 19:01 UTC
11-May-2021
Updated at Midnight
Current ET: 0.19 in
7-Days Rain: 0.63 in
7-Days ET: 1.07 in
7-Day:  0.445 in water in deficit of what evaporated in last 7 days. 0.445 in
May:  1.01 in water in deficit of what evaporated this month. 1.01 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:18 | S3C2:4 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:100%
METRIC | IMPERIAL
Updated: 11-May-2021 @ 2:52pm  
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured and updated as required.   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 AirNow and is updated hourly between the hours of 6AM and Midnight.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 11 of just the month of May for this station since 2005.   11 Historical average rain this season to day 11 of May 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 This Afternoon & Tonight
This
Afternoon
This Afternoon: Isolated showers.  Partly sunny, with a high near 67. West wind 11 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.
Isolated
Showers

Hi 67 °F
NWS forecast: Isolated showers. Partly sunny, with a high near 67. West wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Local station forecast:12  Mostly sunny. Scattered showers this afternoon. Highs in the mid 60s. West winds 10 to 15 mph. Chance of rain 30 percent.
Tonight

Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Northwest wind 7 to 10 mph.
Decreasing
Clouds

Lo 43 °F
NWS forecast: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Northwest wind 7 to 10 mph.
 NWS Short Term Weather Forecast
Wednesday

Wednesday: Mostly sunny, with a high near 67. North wind 9 to 13 mph, with gusts as high as 18 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 46. North wind 5 to 7 mph.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 70. North wind around 8 mph.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 49.
Partly Cloudy
Friday

Friday: Partly sunny, with a high near 71.
Partly Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 50.
Partly Cloudy
Saturday

Saturday: Mostly sunny, with a high near 73.
Mostly Sunny
Hi 67 °F Lo 46 °F Hi 70 °F Lo 49 °F Hi 71 °F Lo 50 °F Hi 73 °F
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