Johnston, IA

55.9°F / 13.3°C
Heavy Rain
Humidity: 95%
Dew Point: 54°F / 12°C
Wind: SE at 1.1 mph / 1.8 km/h
Wind Gust: 2.5 mph / 4.0 km/h
Pressure: 30.13 in / 1020 hPa (Rising)
Visibility: 2.0 miles / 3.2 kilometers
Clouds: Scattered Clouds (SCT) : 300 ft / 91 m
Mostly Cloudy (BKN) : 900 ft / 274 m
Overcast (OVC) : 4000 ft / 1219 m
Yesterday's Maximum: 74.7°F / 23.7°C
Yesterday's Minimum: 47.3°F / 8.5°C
UV: 0.0 out of 16
Sunrise:5:47 AM CDT
Sunset:8:36 PM CDT
Moon Rise:1:01 AM CDT
Moon Set:10:49 AM CDT
Moon Phase Waning Gibbous
NOAA Weather Radio
METAR KIKV 240715Z AUTO 03009KT 2SM +RA SCT003 BKN009 OVC040 13/13 A3013 RMK AO2
As of: 2:25 AM CDT on May 24, 2019
Observed at: Pinewood Glen, Johnston, IA

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Region Default Local
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Forecast

Johnston, IA

Monday, May 27, 2019

Current Conditions & Forecast

Today
tstorms
79° | 62°F
26° | 17°C
Saturday
chancetstorms
83° | 59°F
28° | 15°C
Sunday
mostlycloudy
78° | 65°F
26° | 18°C
Today is forecast to be
Warmer than yesterday.
Rest of Tonight
Numerous thunderstorms after midnight, then periods of showers and numerous thunderstorms early in the morning. Low in the upper 50s. East wind 5 to 15 mph. Chance of precipitation near 100 percent.
Friday
Periods of light showers through mid morning. Thunderstorms likely in the morning, then a chance of thunderstorms in the afternoon. High in the upper 70s. South wind 10 to 15 mph with gusts to around 25 mph. Chance of precipitation near 100 percent.
Friday Night
Mostly cloudy. Thunderstorms likely until early morning, then a chance of thunderstorms early in the morning. Low in the mid 60s. Southwest wind 5 to 15 mph. Gusts up to 25 mph through midnight. Chance of thunderstorms 60 percent.
Saturday
Mostly cloudy with a 50 percent chance of thunderstorms. High around 80. Southwest wind 5 to 15 mph.
Saturday Night
Mostly cloudy with a 50 percent chance of thunderstorms. Low in the upper 50s. Southwest wind 5 to 10 mph shifting to the north after midnight.
Sunday
Mostly cloudy with a 20 percent chance of thunderstorms. High in the upper 70s.
Sunday Night
Cloudy. A chance of thunderstorms through midnight, then thunderstorms likely after midnight. Low in the lower 60s. Chance of thunderstorms 60 percent.
Memorial Day
Thunderstorms likely. High in the upper 70s. Chance of thunderstorms 70 percent.
Monday Night
Thunderstorms likely through midnight, then a chance of thunderstorms after midnight. Low in the lower 60s. Chance of thunderstorms 60 percent.
Tuesday
Mostly cloudy with a 50 percent chance of thunderstorms. High in the mid 70s.
Tuesday Night
Thunderstorms likely through midnight, then a chance of thunderstorms after midnight. Low in the mid 50s. Chance of thunderstorms 60 percent.
Wednesday
Mostly cloudy. A 40 percent chance of thunderstorms in the morning. High around 70.
Wednesday Night
Mostly cloudy. A 20 percent chance of thunderstorms through midnight. Low in the lower 50s.
Thursday
Partly sunny. A 30 percent chance of thunderstorms in the afternoon. High in the lower 70s.
As of: 11:36 PM CDT on May 23, 2019 from station 50131
No Yes

Scientific Forecaster Discussion

Warnings & Notices

Flood Watch

Expires 1:00 AM CDT on May 30, 2019
Statement as of 10:35 PM CDT on May 23, 2019

... Flood Watch remains in effect until Monday afternoon...

The Flood Watch continues for
the Raccoon river at Des Moines fleur Dr, or from Walnut Creek... to
the Des Moines River.
* Until Monday afternoon.
* At 9:45 PM Thursday the stage was 9.8 feet, or 2.2 feet below
flood stage.
* Flood stage is 12.0 feet.
* No flooding is occurring and minor flooding is forecast.
* Forecast... rise to flood stage Saturday evening. Continue rising to
12.5 feet, or 0.5 feet above flood stage, early Sunday morning.
Then begin falling and go below flood stage Monday afternoon.
* There is limited confidence in this river forecast. Forecasts may
change so monitor for updated information.



Lat... Lon 4157 9361 4156 9368 4158 9367 4159 9362
      4157 9361



1035 PM CDT Thu may 23 2019

... Flood Watch remains in effect until early Wednesday morning...

The Flood Watch continues for
the Des Moines River at Des Moines se 6th St, or from below the
center street dam... to Runnells.
* Until early Wednesday morning.
* At 10:00 PM Thursday the stage was 23.3 feet, or 0.7 feet below
flood stage.
* Flood stage is 24.0 feet.
* No flooding is occurring and minor flooding is forecast.
* Forecast... rise to flood stage early Saturday morning. Continue
rising to 25.2 feet, or 1.2 feet above flood stage, early Sunday
morning. Then begin falling and go below flood stage early
Wednesday morning.
* There is limited confidence in this river forecast. Forecasts may
change so monitor for updated information.



Lat... Lon 4159 9356 4152 9333 4145 9333 4154 9356
      4159 9366 4159 9356




Special Statement

Expires 2:45 AM CDT on May 24, 2019
Statement as of 2:04 am CDT on May 24, 2019

... Line of storms may produce brief winds of 40 to 50 mph and a
brief period of heavy rain...

At 204 am CDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Huxley to near Melcher-Dallas. Movement
was east at 40 mph.

Wind gusts up to 50 mph will be possible with these storms.

Locations impacted include...
Marshalltown, Newton, Altoona, Oskaloosa, Pella, Pleasant Hill,
Knoxville, Carlisle, Bondurant, Mitchellville, Colfax, Monroe,
Pleasantville, Prairie City, Melcher-Dallas, Baxter, adventureland
amusement park, Iowa Speedway, prairie Meadows and Knoxville raceway.

Lat... Lon 4201 9286 4121 9263 4121 9345 4188 9353
time... Mot... loc 0704z 264deg 37kt 4190 9348 4120 9327


Kotenberg

204 am CDT Fri may 24 2019

... Line of storms may produce brief winds of 40 to 50 mph and a
brief period of heavy rain...

At 204 am CDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Huxley to near Melcher-Dallas. Movement
was east at 40 mph.

Wind gusts up to 50 mph will be possible with these storms.

Locations impacted include...
Marshalltown, Newton, Altoona, Oskaloosa, Pella, Pleasant Hill,
Knoxville, Carlisle, Bondurant, Mitchellville, Colfax, Monroe,
Pleasantville, Prairie City, Melcher-Dallas, Baxter, adventureland
amusement park, Iowa Speedway, prairie Meadows and Knoxville raceway.

Lat... Lon 4201 9286 4121 9263 4121 9345 4188 9353
time... Mot... loc 0704z 264deg 37kt 4190 9348 4120 9327


Kotenberg


Flood Watch

Expires 1:00 AM CDT on May 30, 2019
Statement as of 10:35 PM CDT on May 23, 2019

... Flood Watch remains in effect until Monday afternoon...

The Flood Watch continues for
the Raccoon river at Des Moines fleur Dr, or from Walnut Creek... to
the Des Moines River.
* Until Monday afternoon.
* At 9:45 PM Thursday the stage was 9.8 feet, or 2.2 feet below
flood stage.
* Flood stage is 12.0 feet.
* No flooding is occurring and minor flooding is forecast.
* Forecast... rise to flood stage Saturday evening. Continue rising to
12.5 feet, or 0.5 feet above flood stage, early Sunday morning.
Then begin falling and go below flood stage Monday afternoon.
* There is limited confidence in this river forecast. Forecasts may
change so monitor for updated information.



Lat... Lon 4157 9361 4156 9368 4158 9367 4159 9362
      4157 9361



1035 PM CDT Thu may 23 2019

... Flood Watch remains in effect until early Wednesday morning...

The Flood Watch continues for
the Des Moines River at Des Moines se 6th St, or from below the
center street dam... to Runnells.
* Until early Wednesday morning.
* At 10:00 PM Thursday the stage was 23.3 feet, or 0.7 feet below
flood stage.
* Flood stage is 24.0 feet.
* No flooding is occurring and minor flooding is forecast.
* Forecast... rise to flood stage early Saturday morning. Continue
rising to 25.2 feet, or 1.2 feet above flood stage, early Sunday
morning. Then begin falling and go below flood stage early
Wednesday morning.
* There is limited confidence in this river forecast. Forecasts may
change so monitor for updated information.



Lat... Lon 4159 9356 4152 9333 4145 9333 4154 9356
      4159 9366 4159 9356




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