MONTGOMERY COUNTY REGIONAL NWS SEVERE WEATHER ALERTS
Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 20-May-2013 @ 2:20pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2.9°F than last hour.

76.6°F

---
High Today
76.8°F
2:13 PM
Low Today
53.5°F
1:52 AM
Yest High
59.5°F
5:31 PM
Yest Low
48.2°F
5:06 AM
Sta* High
82.3°F
2012
Sta* Low
36.4°F
2008
* This Station's Records Since 2004
Rec* High
91.0°F
1962
Rec* Low
29.0°F
2002
* Records from Weather Underground
Dry It is Dry

Wind from S Wind:  S
0.5

Gusting to:
1.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
6.5 of 100
This
Afternoon

Mostly Sunny
Mostly
Sunny
Hi 75 °F
Tonight

Isolated T-Storms. Chance for Measurable Precipitation 20%
Isolated
T-Storms
Lo 58 °F
Tuesday

Chance T-Storms. Chance for Measurable Precipitation 50%
Chance
T-Storms
Hi 78 °F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Sun/Moon
Dew Point: Increased 1.2°F since last hour. 64.4°F
In Last Hour: Increased 1.2°F since last hour. 1.2°F
High Dew
Point:
66.8°F
at 2:09 PM
Low Dew
Point:
51.8°F
at 1:52 AM
Record Dew
Point:
78.4°F
Aug-1-2006
Wetbulb: 68.8°F
Today: 0.00 in
Yesterday: 0.05 in
Last 7 Days: 0.10 in
May Rain: 0.54 in
May Avg: 4.17 in
Diff from Avg: Under 3.63 in for the month -3.63 in
Rain Season:1 7.90 in
Last YTD Rain:1 18.12 in
Last Rain
Time/Date:
5/19/2013
at 12:08 PM
43 rain days in 2013
3 days in May
0 day since last rain
Currently: S at
0.5 mph
Gusting To: 1.0 mph
Max Gust: 16.18:48 AM
1Hr Average: 2.3 mph
Month Gust: 34.5 mph May 16
Year Gust: 48.0 mph Jan 9
Record Gust: 53.0 mph
on 8-Mar-2008
Wind Run: miles
Daylight:
14 hrs 48 min
of Daylight Today
graph 61.7% 38.3%
Which is
1 min 54 sec Longer
Than Yesterday
 
Waxing Gibbous, 10 days, 17 hours, 53 minutes in cycle
77%
Illuminated
Humidity Barometer
Humidity: Decreased 4% since last hour. 66 %
In Last Hour: -4%
High
Today
98%
at 5:54 AM
Low
Today
66%
at 2:16 PM
Current: Falling 0.02  inHg/hr 29.993 inHg
In Last Hour: Falling slowly
High
Today:
30.135 in.
at 12:09 AM
Low
Today:
29.993 in.
at 2:18 PM
Cooling Degree Days Snow3 Heat Index Air
Today: 0.0
May: 0.1
2013 to Date: 0.1
Heating Degree Days
2013 to Date: 4249.0
Today: 0.00 in
Yesterday: 0.00 in
May: No Change 0.00 in
May Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 68.12 in
Snow Depth: 0.00 in
0 snow day in May
45 snow days this season.2
First Snow of Season:
11/25/2012
Average 1st Snow:
26 of November
Current: 76.6°F
Today: 76.8°F 
Yesterday: 59.5°F
Record: 106.9°F
Jul-21-2011
Quality
Index6:

62


Moderate
Density:
1.179 kg/m3
Current UV Index Current Solar Energy9
4.2
Sunburn in
27 Minutes
Highest:
12:25 PM
8.7
345 W/m2
29%
Solar % SI
High Today:
12:34 PM
1169  W/m2 Record:1385 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 34.6°F
Sunrise: 5:31 AM
Sunset: 8:19 PM
Moonrise: 3:20 PM
Moonset: 2:29 AM
Full Moon: 25 May 2013
New Moon: 15:57 UTC 8 June 2013
Updated at Midnight
Current ET: 0.16 in
7-Days Rain: 0.10 in
7-Days ET: 1.19 in
7-Day:  1.089 in water in deficit of what evaporated in last 7 days. -1.089 in 1.089 in water in deficit of what evaporated in last 7 days. in
May:  2.86 in water in deficit of what evaporated this month. -2.86 in
HIGHS: LOWS:
94.8°F
17-Jul-2012
-17.0°F
22-Jan-2005
Daytime Records
  93.0°F
17-Jul-2012
  -11.0°F
22-Jan-2005
Nitetime Records
  86.2°F
21-Jul-2011
  -17.0°F
22-Jan-2005
ICN:19 | S3C2:1
ISS:Ok | CON:4.7 | RCP:98%
METRIC | IMPERIAL
Updated: 20-May-2013 @ 2:20pm  
1 Rain season: Jan 1st to Dec 31st.    2 Snow season July 1st to June 30th.    3 Snow is continually measured automatically using a Laser Snow Sensor.    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.gov. 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.  
 NWS Weather Forecast  -   Outlook This Afternoon & Tonight
This
Afternoon

Mostly Sunny
Mostly
Sunny
Hi 75 °F
NWS forecast: Mostly sunny, with a high near 75. West wind around 6 mph.
WXSIM forecast: Mostly cloudy to cloudy. A slight chance of rain. Scattered thundershowers possible. Warm. High 76°. UV index up to 5. Wind west-southwest around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Local station forecast: PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. NOT AS COOL. NEAR STEADY TEMPERATURE IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.
Tonight

Isolated T-Storms. Chance for Measurable Precipitation 20%
Isolated
T-Storms
Lo 58 °F
NWS forecast: Isolated showers and thunderstorms. Mostly cloudy, with a low around 58. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.
WXSIM forecast: Mostly cloudy to cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Low 60°. Wind south-southwest near calm. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
 NWS Short Term Weather Forecast
Tuesday

Chance T-Storms. Chance for Measurable Precipitation 50%
Chance
T-Storms
Hi 78 °F
Tuesday
Night

Chance T-Storms. Chance for Measurable Precipitation 50%
Chance
T-Storms
Lo 62 °F
Wednesday

T-Storms Likely. Chance for Measurable Precipitation 60%
T-Storms
Likely
Hi 79 °F
Wednesday
Night

T-Storms Likely. Chance for Measurable Precipitation 60%
T-Storms
Likely
Lo 63 °F
Thursday

Scattered T-Storms. Chance for Measurable Precipitation 50%
Scattered
T-Storms
Hi 77 °F
Thursday
Night

Scattered T-Storms. Chance for Measurable Precipitation 50%
Scattered
T-Storms
Lo 53 °F
Friday

Scattered T-Storms. Chance for Measurable Precipitation 30%
Scattered
T-Storms
Hi 65 °F
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Version 6.81 20-MAR-2013 - Script Mods by: BurnsvilleWeatherLIVE.com

TODAY IN WEATHER HISTORY
May 20, 1987
Thunderstorms in southern Texas produced grapefruit size hail, near the town of Dilley ("by dilly")

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