Winter Storm Warning WINTER STORM WARNING - Western Chester  - Western Montgomery  - Eastern Chester  - Eastern Montgomery
Winter Weather Advisory WINTER WEATHER ADVISORY - Western Montgomery  - Eastern Montgomery

USA BGM
spacer
METRIC | IMPERIAL
Updated: 02/20/2019 @ 05:15  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.4°F than last hour.

27.4°F

Wind Chill:  25.3°F
Feels like:  25°F
---
High Today
27.6°F
04:38
Low Today
26.0°F
00:23
Yest High
36.2°F
14:41
Yest Low
21.3°F
07:00
Sta* High
72.1°F
2018
Sta* Low
-1.2°F
2015
* This Station's Records Since 12/2013
clear -  mist clear - mist

Wind from E Wind:  E
2.3

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

Overnight: Cloudy
Cloudy
Wednesday

Wednesday: Light Snow
Light Snow
Wednesday
Night
Wednesday Night: Sleet then Light Rain
Sleet then Light Rain
Lo 25 °F Hi 31 °F Lo 31 °F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.3°F since last hour. 17.9°F
Last Hour: Decreased 0.3°F since last hour. 0.3°F
High 00:24: 19.3°F
Low 01:34: 14.1°F
Record High: 83.5°F on
7/2/2014
Record Low: -12.5°F on
1/31/2019
Wetbulb: 24.6°F
Rain Today
rain graph

Melt Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.70 in
Feb Rain: 1.79 in
Feb to Date
  Avg:10
2.19 in
Feb to Date
  Diff from Avg:10
Under 0.4 in for the month 0.40 in
Feb Avg: 3.16 in
Diff from Avg: Under 1.37 in for the month 1.37 in
Season:1 5.53 in
YTD
  Avg:11
4.93 in
YTD
  Diff from Avg:11
Over 0.6 in for the year 0.60 in
Last Rain
Time/Date:
2/18/2019
at 15:28
21 rain days in 2019
12 days in February
1 day since last rain
Current: E  2.3 mph
1Hr Average: 0.9 mph
Wind Run: 1.23 miles
Wind Gust
Current: 0.0 mph mph
Today: 4.6 mph 04:55
Month: 38.0 mph 8-Feb
Year: 38.0 mph 8-Feb
Record Gust: 46.0 mph
2/15/2015
Sunlight:
10 hrs 54 min
of Sunlight Today
graph 45.4% 54.6%
Which is
2 min 32 sec Longer
Than Yesterday
 
Morning Crescent, 15 days, 13 hours, 13 minutes in cycle
9%
Illuminated
Humidity Barometer
Current: Decreased 2% since last hour. 67%
Last Hour: Decreased 2% since last hour. 2%
High 00:24: 75%
Low 01:34: 57%
Record High: 99%
12/23/2013
Record Low: 0%
3/14/2018
Current: Falling 0.023  inHg/hr 30.548 inHg
Last Hour: Falling slowly
High 01:47: 30.608 in.
Low 05:12: 30.545 in.
Record High: 30.838 inHg
2/28/2015
Record Low: 28.975 inHg
10/29/2017
Heating Degree Days Snow3 Wind Chill Air
Today: 7.9
Feb: 609.8
2019 to Date: 1678.7
Cooling Degree Days
2019 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
Feb Snow: Under 2.638 in for the month 0.00 in
Feb Avg: 2.64 in
Diff from Avg: -2.64 in
Season Total:2 2.50 in
Snow Depth: 0.00 in
0 snow days in February
2 snow days this season.2
First Snow of Season:
//
Average 1st Snow:
Current: 25.3°F
Low 04:56: 24.7°F
Yesterday: 14.2°F
Record: -22.7°F
2/20/2015
Quality
Index6:

33


Good
Density:
1.33 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   3.4 @ 12:07
Feb-20

3.6
Feb-21

3.6
Feb-22

3.7
High Yest:   1058.0 @ 12:27
Sun Hours Today:
00:00
   This Month: 115:29 Hrs
Rise: 06:49  Set: 17:43
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Early Morning
YTD Avg Temp: 31.5°F
Sunrise: 06:49
Sunset: 17:43
Moonrise: 18:00
Moonset: 07:41
Full Moon: 2/19/2019
New Moon: 16:05 UTC
3/6/2019
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 0.70 in
7-Days ET: 0.41 in
7-Day:  0.292 in water in excess of what evaporated in last 7 days. 0.292 in
February:  0.93 in water in excess of what evaporated this month. 0.93 in
HIGHS: LOWS:
96.4°F
7/23/2016
-6.2°F
1/31/2019
Daytime Records
  93.7°F
7/03/2018
  5.0°F
1/07/2014
Nitetime Records
  85.1°F
7/09/2014
  1.2°F
1/31/2019
ICN:1 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:96%
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 or at completion of storm.   4 Updated at Noon Eastern 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 the EPA AQI Feed.   10 Historical average only to day 20 of just the month of February for this station since 2013.   11 Historical average rain this season to day 20 of February for this station since 2013.
 NWS Weather Forecast  -   Outlook Overnight & Wednesday
Overnight

Overnight: Cloudy
Cloudy

Lo 25 °F
NWS forecast: Cloudy, with a low around 25. East wind around 1 mph.
Local station forecast: Increasing clouds and warmer, precipitation possible within 24 to 48 hrs.
Wednesday

Wednesday: Light Snow
Light Snow

Hi 31 °F
NWS forecast: Snow between 7am and 4pm, then sleet and freezing rain likely. Cloudy, with a high near 31. Southeast wind 1 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible. Little or no ice accumulation expected.
 NWS Short Term Weather Forecast
Wednesday
Night
Wednesday Night: Sleet then Light Rain
Sleet then Light Rain
Thursday

Thursday: Chance Light Rain then Partly Sunny
Chance Light Rain then Partly Sunny
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday

Friday: Mostly Sunny
Mostly Sunny
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday

Saturday: Light Rain Likely
Light Rain Likely
Saturday
Night
Saturday Night: Light Rain
Light Rain
Lo 31 °F Hi 49 °F Lo 29 °F Hi 44 °F Lo 30 °F Hi 41 °F Lo 38 °F
Version 6.95 - 05-Jan-2016 - Script Mods by: BurnsvilleWeatherLIVE.com
Countdown to Spring
 Vernal Equinox begins March 20th at 5:58pm   EST