Severe Thunderstorm Watch - Boone (Iowa) In Effect ... [Click here for more]

Radar/Satellite images courtesy of Weather Underground.

METRIC | IMPERIAL	Updated: 20-Aug-2019 @ 12:50am
Temperature	Current Conditions	Forecast / Storm Prediction
Currently Outside: 71.4°F --- High Today 71.5°F 12:11 AM Low Today 71.2°F 12:00 AM Yest High 82.6°F 4:45 PM Yest Low 61.8°F 6:35 AM Sta* High 91.6°F 2013 Sta* Low 51.8°F 2015 * This Station's Records Since 6/2010	Night time, Dry, Overcast Wind:  E 0.0 Gusting to: 0.0 mph Rain: 0.00 in Current CBI Fire Danger: -1.1 of 100	Overnight Showers And T-Storms Tuesday Showers And T-Storms Likely then Partly Sunny Tuesday Night Partly Cloudy then Slight Chance Showers And T-Storms Lo 67 °F Hi 90 °F Lo 66 °F
Dew Point	Liquid Precipitation	Wind Speed	Sun/Moon
Current: 69.3°F Last Hour: 0.4°F High 12:06 AM: 69.6°F Low 12:04 AM: 69.2°F Record High: 83.5°F on 8/4/2016 Record Low: -27.2°F on 1/30/2019 Wetbulb: 70.0°F	Rain Today Today: 0.00 in Yesterday: 0.00 in Last 7 Days: 0.46 in Aug Rain: 0.82 in Aug to Date   Avg:10 0.00 in Aug to Date   Diff from Avg:10 0.82 in Aug Avg: 4.58 in Diff from Avg: 3.76 in Season:1 18.56 in YTD   Avg:11 0.00 in YTD   Diff from Avg:11 18.56 in Last Rain Time/Date: 8/18/2019 at 7:07 AM 84 rain days in 2019 6 days in August 1 day since last rain	Current: E  0.0 mph 1Hr Average: Calm Wind Run: 0.00 miles Wind Gust Current: 0.0 mph mph Today: 0.0 mph 2:28 PM Month: 25.0 mph Aug-18 Year: 37.0 mph Apr-11 Record Gust: 176.0 mph 4/2/2016	Sunlight: 13 hrs 41 min of Sunlight Today 57% 43% Which is 2 min 32 sec Shorter Than Yesterday   5% Illuminated
Humidity		Barometer
Current: 93% Last Hour: 0% High 12:00 AM: 94% Low 12:04 AM: 93% Record High: 100% 1/8/2012 Record Low: 15% 4/11/2014		Current: 29.952 inHg Last Hour: Falling slowly High 12:03 AM: 29.972 in. Low 12:45 AM: 29.949 in. Record High: 31.110 inHg 1/7/2015 Record Low: 24.436 inHg 4/2/2016
Cooling Degree Days	Snow3	Heat Index
Today: 0.1 Aug: 142.3 2019 to Date: 680.8 Heating Degree Days 2019 to Date: 4391.3	Today: 0.00 in Yesterday: 0.00 in Aug Snow: 0.00 in Aug Avg: 0.00 in Diff from Avg: 0.00 in Season Total:2 0.00 in Snow Depth: 0.00 in 0 snow days in August 0 snow days this season.2 First Snow of Season: // Average 1st Snow:	Current: 67.4°F High 12:11am: 71.5°F Yesterday: 87.4°F Record: 122.0°F 7/19/2019
UV Summary/Forecast		Solar Summary
High Yest:   7.3 @ 1:33 PM Aug-20 8.3 Aug-21 8.5 Aug-22 7.5		High Yest:   1085.0 @ 1:33 PM Sun Hours Today: 00:00    This Month: 73:59 Hrs Rise: 6:28 am  Set: 8:09 pm
Almanac	Irrigation Index5	Station All Time Records	Outlook
Currently: Night YTD Avg Temp: 48.9°F Sunrise: 6:28 am Sunset: 8:09 pm Moonrise: 10:31 pm Moonset: 11:09 am Full Moon: 0/August/2019 New Moon: 10:38 UTC 0/August/2019	Updated at Midnight Current ET: 0.01 in 7-Days Rain: 0.46 in 7-Days ET: 0.80 in 7-Day: 0.338 in August: 1.51 in Support this Site! Your donation helps support this site Cloud Height: 488 ft	HIGHS: LOWS: 104.7°F 7/23/2012 -19.7°F 1/30/2019 Daytime Records   93.9°F 7/23/2012   -11.9°F 1/30/2019 Nitetime Records   85.3°F 6/28/2012   -14.4°F 1/30/2019 ICN:13 | S3C2:1 | Ajax 3.xx ISS:Ok |	Tuesday Showers And T-Storms Likely then Partly Sunny

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.   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).   10 Historical average only to day 20 of just the month of August for this station since 2011.   11 Historical average rain this season to day 20 of August for this station since 2011.

NWS Weather Forecast  -   Outlook Overnight & Tuesday

Overnight Showers And T-Storms Lo 67 °F NWS forecast: Showers and thunderstorms. Some of the storms could be severe and produce heavy rain. Mostly cloudy, with a low around 67. Southeast wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible. Tuesday Showers And T-Storms Likely then Partly Sunny Hi 90 °F NWS forecast: Showers and thunderstorms likely before 10am. Some of the storms could be severe and produce heavy rain. Partly sunny, with a high near 90. Heat index values as high as 101. South southwest wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

NWS Short Term Weather Forecast

Tuesday Night Partly Cloudy then Slight Chance Showers And T-Storms Wednesday Chance Showers And T-Storms Wednesday Night Slight Chance Showers And T-Storms then Partly Cloudy Thursday Mostly Sunny Thursday Night Partly Cloudy Friday Mostly Sunny Friday Night Partly Cloudy Lo 66 °F Hi 78 °F Lo 56 °F Hi 77 °F Lo 56 °F Hi 78 °F Lo 59 °F

Severe Thunderstorm Forecast
  SPC Day 1 forecast                   Meso Discussion                     Severe Watches
            

Fire Danger Index 

US Surface Map