Johnston, IA

27.3°F / -2.6°C
Light Snow
Windchill: 27°F / -3°C
Humidity: 79%
Dew Point: 22°F / -6°C
Wind: ESE at 0 mph / 0.0 km/h
Wind Gust: 0.0 mph / 0.0 km/h
Pressure: 29.87 in / 1011 hPa (Steady)
Visibility: 2.0 miles / 3.2 kilometers
Clouds: Mostly Cloudy (BKN) : 1400 ft / 426 m
Yesterday's Maximum: 25.9°F / -3.4°C
Yesterday's Minimum: -2.7°F / -19.3°C
UV: 1.0 out of 16
Sunrise:7:07 AM CST
Sunset:5:50 PM CST
Moon Rise:3:37 PM CST
Moon Set:5:44 AM CST
Moon Phase Waxing Gibbous
NOAA Weather Radio
METAR KIKV 171935Z AUTO 02009KT 2SM -SN BKN014 M04/M06 A2987 RMK AO2
As of: 1:54 PM CST on February 17, 2019
Observed at: Pinewood Glen, Johnston, IA

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Forecast

Johnston, IA

Saturday, February 16, 2019

Current Conditions & Forecast

Today
snow
29° | 14°F
-2° | -10°C
Monday
partlycloudy
19° | -2°F
-7° | -19°C
Tuesday
cloudy
20° | 17°F
-7° | -8°C
Today is forecast to be
Warmer than yesterday.
Winter Weather Advisory in effect until 6 PM CST this evening...
Rest of Today
Light snow. New snow accumulation around 1 inch. High in the upper 20s. North wind 5 to 10 mph. Chance of snow 90 percent.
Tonight
Cloudy. Light snow likely in the evening, then a chance of light snow before midnight and early morning. A chance of flurries early in the morning. Snow accumulation up to 1 inch. Low around 15. North wind 5 to 10 mph. Chance of snow 60 percent.
Washingtons Birthday
Mostly cloudy. High in the lower 20s. Northwest wind 5 to 10 mph.
Monday Night
Mostly cloudy. Colder. Low zero to 5 above. North wind around 5 mph.
Tuesday
Mostly cloudy. A 20 percent chance of light snow in the afternoon. High around 20. Northeast wind 5 to 10 mph.
Tuesday Night
Snow. Not as cold. Snow may be heavy at times after midnight. Moderate snow accumulations possible. Low 15 to 20. Chance of snow 90 percent.
Wednesday
Cloudy. A 40 percent chance of freezing drizzle and snow in the morning. High in the upper 20s.
Wednesday Night
Mostly cloudy. Low 5 to 10 above.
Thursday
Mostly sunny. High in the mid 20s.
Thursday Night
Mostly cloudy. Low 10 to 15.
Friday
Mostly cloudy. A 20 percent chance of light snow in the afternoon. High in the lower 30s.
Friday Night
Mostly cloudy. A 50 percent chance of light snow after midnight. Not as cold. Low in the mid 20s.
Saturday
Cloudy. A chance of light snow in the morning, then a chance of light snow possibly mixed with rain in the afternoon. High in the mid 30s. Chance of precipitation 50 percent.
As of: 11:22 am CST on February 17, 2019 from station 50131
No Yes

Scientific Forecaster Discussion

Warnings & Notices

Winter Weather Advisory

Expires 6:00 PM CST on February 17, 2019
Statement as of 11:07 am CST on February 17, 2019

... Winter Weather Advisory remains in effect until 6 PM CST this
evening...

* what... snow. Moderate to briefly heavy at times along and north
of Interstate 80. An additional 1 to 3 inches of new snow is
possible by this afternoon, with the higher amounts anticipated
north of Highway 30.

* Where... much of Iowa.

* When... through 6 PM CST tonight. The snow is expected taper off
this afternoon from south to north.

* Additional details... travel is extremely difficult with very
slick roads. Many roads in the advisory are completely covered
with snow/ice. Some visibility restrictions are possible.

Precautionary/preparedness actions...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest Road conditions for the state you are calling from can
be obtained by calling 5 1 1.





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