Boone, Iowa Weather Conditions

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Current Conditions

  • -2°
  • Clear
  • Wind: SE 7 mph
  • Humidity: 78%
  • Visibility: 10.0 miles
  • Dew Point: -8°
  • Pressure: 30.55 in. +
  • Heat Index: -16

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Next 12 Hours

12  am
3  am
6  am
9  am
12  pm
Clear
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
-6°
-6°
12°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Chance of Snow
  • High: 21 °
  • Low: 18 °
  • Chance of Snow
  • Sunday
  • Chance of Snow
  • High: 28 °
  • Low: 7 °
  • Chance of Snow
  • Monday
  • Chance of Snow
  • High: 30 °
  • Low: 25 °
  • Chance of Snow
  • Tuesday
  • Chance of Snow
  • High: 41 °
  • Low: -4 °
  • Chance of Snow
  • Wednesday
  • Partly Cloudy
  • High: 14 °
  • Low: -6 °
  • Partly Cloudy

Forecast for Boone, Iowa

Updated: 9:00 PM CST on February 27, 2015

  • Friday

    Clear. High of 10F. Winds from the West at 5 to 10 mph.

  • Friday Night

    Clear. Low of -6F with a windchill as low as -18F. Winds from the SSE at 5 to 10 mph.

  • Saturday

    Partly cloudy in the morning, then overcast with a chance of snow. High of 21F with a windchill as low as -18F. Winds from the SSE at 5 to 15 mph. Chance of snow 40%.

  • Saturday Night

    Overcast with a chance of snow, then snow after midnight. Low of 18F with a windchill as low as 10F. Winds from the SSE at 5 to 15 mph. Chance of snow 60% with accumulations up to 2 in. possible.

  • Sunday

    Overcast with a chance of snow. High of 28F. Winds from the SSW at 5 to 15 mph shifting to the WNW in the afternoon. Chance of snow 40%.

  • Sunday Night

    Partly cloudy in the evening, then clear. Low of 7F with a windchill as low as 1F. Winds from the NW at 5 to 15 mph.

  • Monday

    Mostly cloudy in the morning, then overcast with a chance of snow. High of 30F. Winds from the NE at 5 to 15 mph shifting to the SSE in the afternoon. Chance of snow 20%.

  • Monday Night

    Overcast with a chance of snow. Low of 25F with a windchill as low as 12F. Breezy. Winds from the SSE at 15 to 20 mph. Chance of snow 50% with accumulations up to 2 in. possible.

  • Tuesday

    Overcast with a chance of snow and a chance of rain. High of 41F. Breezy. Winds from the ENE at 5 to 30 mph shifting to the North in the afternoon. Chance of snow 70%.

  • Tuesday Night

    Overcast with a chance of snow in the evening, then partly cloudy. Low of -4F with a windchill as low as -24F. Windy. Winds from the NW at 20 to 30 mph.

  • Wednesday

    Overcast. High of 14F with a windchill as low as -22F. Breezy. Winds from the WNW at 15 to 20 mph.

  • Wednesday Night

    Clear. Low of -6F with a windchill as low as -18F. Winds from the West at 5 to 10 mph.

  • Thursday

    Clear. High of 27F with a windchill as low as -11F. Winds from the SW at 5 to 10 mph.

  • Thursday Night

    Clear. Low of 19F with a windchill as low as 9F. Winds from the SSW at 5 to 15 mph.

  • Friday

    Clear. Fog early. High of 34F with a windchill as low as 18F. Breezy. Winds from the SW at 15 to 20 mph.

  • Friday Night

    Clear. Low of 18F. Winds from the West at 5 to 10 mph.

  • Saturday

    Clear. Fog early. High of 32F. Winds less than 5 mph.

  • Saturday Night

    Clear. Fog overnight. Low of 18F. Winds less than 5 mph.

  • Sunday

    Clear. High of 34F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 23F. Winds less than 5 mph.

  • Monday

    Clear. High of 39F. Winds less than 5 mph.

  • Monday Night

    Clear. Fog overnight. Low of 27F. Winds less than 5 mph.

  • Tuesday

    Clear. High of 39F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 27F. Winds less than 5 mph.

Severe Weather Alert Descriptions

 Record Report  Statement as of 05:27 PM CST on February 27, 2015


... Record low temperature set at Waterloo IA...

a record low temperature of -24 degrees was set at Waterloo IA today.
This breaks the old record of -14 set in 1897.




Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: MesoWest BOONWS IA US UPR, Boone, IA

Updated: 10:00 PM CST

Temperature: 3 °F Dew Point: - Humidity: - Wind: East at 1 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 3 °F Graphs

Location: Magnolia Rd, Boone, IA

Updated: 11:17 PM CST

Temperature: -4.0 °F Dew Point: -11 °F Humidity: 72% Wind: Calm Pressure: 30.74 in Hourly Precipitation: 0.00 in Windchill: -4 °F Graphs

Location: MesoWest ONTAR1 IA US UPR, Ames, IA

Updated: 9:25 PM CST

Temperature: 2 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 2 °F Graphs

Location: Maurer - GW Carver at 190th, Ames, IA

Updated: 11:16 PM CST

Temperature: 1.3 °F Dew Point: -3 °F Humidity: 82% Wind: Calm Pressure: 30.69 in Hourly Precipitation: 0.00 in Windchill: 1 °F Graphs

Location: Northridge, Ames, IA

Updated: 11:06 PM CST

Temperature: 0.7 °F Dew Point: -4 °F Humidity: 81% Wind: ESE at 2.7 mph Pressure: 30.52 in Hourly Precipitation: - Windchill: 1 °F Graphs

Location: SE side of Madrid, IA, Madrid, IA

Updated: 11:19 PM CST

Temperature: 0.2 °F Dew Point: -4 °F Humidity: 82% Wind: Calm Pressure: 30.70 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Garden District, Ames, IA

Updated: 11:19 PM CST

Temperature: -0.4 °F Dew Point: -15 °F Humidity: 48% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Rural Stanhope, Stanhope, IA

Updated: 11:19 PM CST

Temperature: -6.3 °F Dew Point: -10 °F Humidity: 84% Wind: East at 3.1 mph Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: -14 °F Graphs

Location: Benton Street, Slater, IA

Updated: 11:18 PM CST

Temperature: 0.3 °F Dew Point: -4 °F Humidity: 82% Wind: Calm Pressure: 29.63 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: White Oak Ln, Granger, IA

Updated: 11:12 PM CST

Temperature: 3.8 °F Dew Point: -1 °F Humidity: 80% Wind: Calm Pressure: 30.73 in Hourly Precipitation: 0.00 in Windchill: 4 °F Graphs

Location: Jester View Estates, Granger, IA

Updated: 11:15 PM CST

Temperature: 3.1 °F Dew Point: -1 °F Humidity: 84% Wind: SE at 3.0 mph Pressure: 30.67 in Hourly Precipitation: 0.00 in Windchill: 3 °F Graphs

Location: MesoWest GRANT IA US UPR, Nevada, IA

Updated: 7:35 PM CST

Temperature: 0 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Lost Lake, Jewell, IA

Updated: 11:19 PM CST

Temperature: -2.9 °F Dew Point: -16 °F Humidity: 54% Wind: South at 2.7 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: -3 °F Graphs

Location: BALDNER FARM, Dallas Center, IA

Updated: 11:05 PM CST

Temperature: -1.4 °F Dew Point: -5 °F Humidity: 85% Wind: ESE at 5.0 mph Pressure: 30.76 in Hourly Precipitation: 0.00 in Windchill: -12 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Des Moines Iowa 
536 PM CST Friday Feb 27 2015 


Short term /tonight/... 
issued at 317 PM CST Friday Feb 27 2015 


Cold Arctic high pressure beginning to slide away from the state 
tonight...with return flow setting up aloft late. This will limit 
the temperature drop some tonight but overall will still be very 
cold in most sites. Begin to have some high clouds stream over the 
southern County Warning Area in advance of the weekend system by sunrise 
Saturday...therefore have a bit of a non-diurnal trend across the 
west/south. Temperatures in those areas may steady or slightly warm late 
tonight due to the shift in winds and increase in clouds. However 
still expect lows in the teens below zero across the 
northeast...with winds a little stronger than Thursday night with 
the surface pressure gradient being a little tighter. Therefore will see 
wind chills drop into the 20 below to 30 below range again 
overnight...and will issue a Wind Chill Advisory for late tonight 
into Saturday morning. 


Long term /Saturday through Friday/... 
issued at 317 PM CST Friday Feb 27 2015 


Over all thinking of the past couple days has changed little. The 
next system will move into the state Saturday afternoon and night 
before pulling out on Sunday. Amounts from this system will. Be 
on the light side. Moisture is limited to a point and the track of 
the system has shifted south as the baroclinic ribbon is slightly 
farther south than indicated the past couple days. Soundings 
indicate all precipitation will be in solid form. 


The next system is one carrying more moisture and is better 
organized. Forcing is better with this system as well. Other than 
the 06z GFS run...there has been consistency with the northward 
push of the warm air. A mixed bag over the south half with precipitation 
changing to all rain over the southeast for a time. There is the 
potential for a significant snowfall north of the track across 
northern Iowa. Will mention that with at least 6 inches of accumulate 
possible. Other considerations may well need to be made for the 
winds behind the system. The GFS is suggesting 30 knots sustained 
winds on the back side...which is realistic if the low deepens. 


The rest of the forecast period is quite. A sharp push of cold air 
behind the second storm...but that will not last more than a 
couple days before it begins to warm again. 


&& 


Aviation...28/00z 
issued at 530 PM CST Friday Feb 27 2015 


Main concern for the area will be quick shot of warm air advection 
light snow after 21z Sat for kotm and kdsm. Clouds will lower from 
VFR to MVFR ceilings across south at or above 20z with Kalo near 23z. Forcing 
confined to south. Boundary sags south around 06z with forcing 
shifting into MO. Winds remain generally light through the period. 
/Rev 


&& 


Dmx watches/warnings/advisories... 
Wind Chill Advisory from midnight tonight to 9 am CST Saturday 
for Black Hawk-Bremer-Butler-Cerro Gordo-Franklin-Grundy- 
Hamilton-Hancock-Hardin-Jasper-Marshall-Poweshiek-story-Tama- 
Winnebago-Worth-Wright. 


&& 


$$ 


Short term...beerends 
long term...MS Feb 15 
aviation...rev 






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