Ellicott City, MD

Current Weather Conditions

17-Aug-2018 09:30

Current Conditions
Outside Temperature 83.0°F
Wind Chill 83.0°F
Heat Index 88.7°F
Dewpoint 72.6°F
Outside Humidity 71%
Barometer 30.216 inHg
Barometer trend (3 hrs) -0.018 inHg
Wind 1 mph from 95° (E)
Rain Rate 0.00 in/hr
Inside Temperature 78.9°F
Inside Humidity 52%

 

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Since Midnight
High Temperature
Low Temperature
86.0°F at 09:04
73.4°F at 06:55
High Heat Index
Low Wind Chill
94.6°F at 09:04
73.4°F at 06:55
High Humidity
Low Humidity
99% at 05:36
66% at 09:08
High Dewpoint
Low Dewpoint
77.2°F at 07:45
71.6°F at 08:39
High Barometer
Low Barometer
30.268 inHg at 00:58
30.212 inHg at 09:18
Today's Rain 0.00 in
High Rain Rate 0.00 in/hr at 00:00
High Wind 5 mph from 270° at 08:05
Average Wind 0 mph
RMS Wind 0 mph
Vector Average Speed
Vector Average Direction
0 mph
139°
High Inside Temperature
Low Inside Temperature
80.4°F at 00:00
78.8°F at 09:19
High Inside Humidity
Low Inside Humidity
53% at 00:00
50% at 01:12
10 Day Forecast
T
°F
D
°F
H
%
W
mph
S
M
MP
PoP
in
Fri
17 Aug 2018
B1 91
75
72
69
86
48
2-10 06:21
20:00
13:10
00:04
43% 41%
0.14 rain
tstms
Sat
18 Aug 2018
B2 86
72
72
70
94
61
2-7 06:22
19:58
14:10
00:04
49% 50%
0.34 rain
tstms
Sun
19 Aug 2018
B2 80
70
70
68
96
72
1-7 06:23
19:57
15:08
00:40
59% 85%
0.58 rain
tstms
Mon
20 Aug 2018
B1 80
66
68
65
97
60
3-5 06:24
19:55
16:03
01:19
68% 21%
Tue
21 Aug 2018
B1 83
69
72
66
95
68
3-9 06:25
19:54
16:54
02:02
77% 55%
0.31 rain
rain tstms
Wed
22 Aug 2018
SC 82
70
72
63
94
55
4-9 06:26
19:53
17:41
02:49
84% 54%
0.02 rain
tstms
Thu
23 Aug 2018
SC 78
64
63
59
84
52
3-6 06:27
19:51
18:24
03:40
90% 34%
0.03 rain
rain
Fri
24 Aug 2018
SC 80
64
62
60
88
52
1-6 06:28
19:50
19:03
04:33
95% 24%
Sat
25 Aug 2018
SC 81
65
65
62
92
57
1-6 06:29
19:48
19:38
05:29
98% 54%
0.10 rain
rain tstms

WU forecast for 39.230638,-76.806439 issued on 17-Aug-2018 07:00

NOAA 7-Day forecast for Ellicott City, MD (21043)

Today's Conditions
temperatures heatchill rain wind barometer Hi Wind Inside humidity Wind Vector day rx percent
Today's Almanac
Sun
Start civil twilight: 05:52
Sunrise: 06:21
Transit: 13:11
Sunset: 19:59
End civil twilight: 20:28
Azimuth: 102.1°
Altitude: 35.1°
Right ascension: 146.9°
Declination: 13.3°
Equinox: 22-Sep-2018 21:54
Solstice: 21-Dec-2018 17:22
Moon
Rise: 13:10
Transit: 18:40
Set: 00:03
Azimuth: 69.4°
Altitude: -40.9°
Right ascension: 225.2°
Declination: -12.0°
Full moon: 26-Aug-2018 07:56
New moon: 09-Sep-2018 14:01
Phase: Waxing crescent
(43% full)
About this weather station:
Location
Latitude: 39° 13.84' N
Longitude: 076° 48.39' W
Altitude: 468 feet

This station uses a WS2090 weather station, controlled by 'weewx', an experimental weather software system written in Python. Weewx was designed to be simple, fast, and easy to understand by leveraging modern software concepts.

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Weewx uptime: 48 days, 1 hrs, 50 minutes
Server uptime: 48 days, 1 hrs, 50 minutes
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