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Radar Legend
Bless America
Afternoon OBSERVATIONS: Its afternoon,partly cloudy/dry and it feels hot outside. The temperature has been rising for the last few hours. There is a light breeze from the east north east. Visibility is about 10 mile(s). The sun is shining. 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: 16-Sep-2021 @ 2:47pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.2°F than last hour.

85.5°F

Heat Index:  92.6°F
Feels like:  93°F
Hot
High Today
85.5°F
13:49
Low Today
70.5°F
07:03
Yest High
91.3°F
15:34
Yest Low
68.7°F
07:02
Station High
92.9°F
2019*
Station Low
45.5°F
2011*
BWI High
98°F
1991
BWI Low
41°F
1873
* This Station's Records Since 8/2004
Partly cloudy, Dry Partly cloudy, Dry

Wind from NE Wind:  NE
6.9

Gusting to:
5.8 mph
Current Rain Rain:
0.00 in
Fire Weather Index: MINIMAL Current FWI:4
Fire Danger:
10.6 of 232
This
Afternoon
This Afternoon: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm.  Mostly cloudy, with a high near 83. East wind around 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

Tonight

Tonight: Showers and thunderstorms likely, mainly before 10pm.  Patchy fog after 5am.  Otherwise, cloudy, with a low around 70. Northeast wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Patchy Fog
Friday

Friday: Isolated showers, then scattered showers and thunderstorms after 11am.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 82. Northeast wind 6 to 9 mph.  Chance of precipitation is 50%.
Scattered
T-storms and
Patchy Fog
Hi 83 °F Lo 70 °F Hi 82 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.5°F since last hour. 73.3°F
Last Hour: Increased 0.5°F since last hour. 0.5°F
High 13:49: 73.7°F
Low 05:06: 66.7°F
Record High: 87.6°F on
16-Aug-2017
Record Low: -34.2°F on
17-Nov-2005
Wetbulb: 77.1°F
Today: 0.00 in
Storm Rain: 0.02 in
Yesterday: 0.02 in
Last 7 Days: 0.93 in
Sep Rain: 3.02 in
Sep to Date
  Avg:10
0.00 in
Sep to Date
  Diff from Avg:10
Over 3.02 in for the month 3.02 in
Sep Avg: 4.18 in
Diff from Avg: Under 1.16 in for the month 1.16 in
Season:1 27.53 in
YTD
  Avg:11
28.74 in
YTD
  Diff from Avg:11
Under 1.21 in for the year 1.21 in
Last Rain
Time/Date:
15-Sep-2021
at 22:01
92 rain days in 2021
5 days in September
0 days since last rain
Current: NE  6.9 mph
1Hr Average: 6.5 mph
Wind Run: 45.06 miles
Wind Gust
Current: 5.8 mph
Today: 16.1 mph 12:49
Month: 26.5 mph 1-Sep
Year: 64.4 mph 26-Apr
Record Gust: 92.0 mph
19-Sep-2003
Sunlight:
12 hrs 24 min
12 sec
of Sunlight Today
Which is
2 min 32 sec shorter than
yesterday
(Noon) graph (Midnight)

Waxing Gibbous
Waxing Gibbous, 9 days, 17 hours, 57 minutes in cycle
80%
Illuminated
Humidity Barometer
Current: Increased 1% since last hour. 67%
Last Hour: Increased 1% since last hour. 1%
High 07:10: 89%
Low 13:17: 66%
Record High: 100%
29-Sep-2005
Record Low: 11%
29-Nov-2014
Current: Falling 0.9  inHg/hr 1017.9 inHg
Last Hour: Steady
High 10:17: 1019.2
Low 01:10: 1015.5
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: 4.5
Sep: 123.6
2021 to Date: 1453.4
Heating Degree Days
2021 to Date: 2616.2
Last Min: 0
Last 5 Mins: 0
Last 30 Mins: 0
Last 60 Mins: 1
Last 12 Hrs: 4
Sep: 1800
2021 to Date: 47326
Last
Strike:
13:50:31
09--2021
Current: 92.6°F
High 1:49pm: 93.1°F
Yesterday: 97.3°F
Record: 138.9°F
3-Nov-2019
Metropolitan Baltimore, MD
Quality Index:16
39
Good
Last Updated:
Thu, 16 Sep 2021 01:45:02 EST

Davis AirLink Sensor13
AQI: 65.5
Particulate Matter Concentration g/m3
PM1.0: 15.5   PM2.5: 19.0   PM10: 21.7
Current UV Index Current Solar Energy9
6.5
Sunburn in
17 Minutes
Highest:
08:53
6.6
584 W/m2
77%
W/m2 SI
High Today:
13:22
983  W/m2
Record:
1517 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 60.5°F
Sunrise: 06:49
Sunset: 19:13
Moonrise: 17:17
Moonset: 01:39
Full Moon: 20-Sep-2021
New Moon: 11:06 UTC
6-Oct-2021
Updated at Midnight
Current ET: 0.19 in
7-Days Rain: 0.93 in
7-Days ET: 1.11 in
7-Day:  0.184 in water in deficit of what evaporated in last 7 days. 0.184 in
September:  0.63 in water in excess of what evaporated this month. 0.63 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:5 | S3C2:4 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:100%
METRIC | IMPERIAL
Updated: 16-Sep-2021 @ 2:47pm  
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 16 of just the month of September for this station since 2005.   11 Historical average rain this season to day 16 of September 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: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm.  Mostly cloudy, with a high near 83. East wind around 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely


Hi 83 °F
NWS forecast: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 83. East wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Local station forecast:12  Mostly cloudy. Numerous showers and scattered thunderstorms this afternoon. Highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of rain 60 percent.
Tonight

Tonight: Showers and thunderstorms likely, mainly before 10pm.  Patchy fog after 5am.  Otherwise, cloudy, with a low around 70. Northeast wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Patchy Fog

Lo 70 °F
NWS forecast: Showers and thunderstorms likely, mainly before 10pm. Patchy fog after 5am. Otherwise, cloudy, with a low around 70. Northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
 NWS Short Term Weather Forecast
Friday

Friday: Isolated showers, then scattered showers and thunderstorms after 11am.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 82. Northeast wind 6 to 9 mph.  Chance of precipitation is 50%.
Scattered
T-storms and
Patchy Fog
Friday
Night
Friday Night: Mostly cloudy, with a low around 68. Northeast wind around 5 mph becoming calm  in the evening.
Mostly Cloudy

Saturday

Saturday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 85. North wind 3 to 6 mph.  Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms
Saturday
Night
Saturday Night: Mostly clear, with a low around 68.
Mostly Clear

Sunday

Sunday: Sunny, with a high near 85.
Sunny

Sunday
Night
Sunday Night: Mostly clear, with a low around 64.
Mostly Clear

Monday

Monday: Sunny, with a high near 83.
Sunny

Hi 82 °F Lo 68 °F Hi 85 °F Lo 68 °F Hi 85 °F Lo 64 °F Hi 83 °F
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