Hourly Weather Forecast for Wednesday

Johnston, Iowa (50131)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Saturday
snow Rain showers early mixing with and changing to steady snow for the afternoon. Temps nearly steady in the mid 30s. Winds SSW at 5 to 10 mph. Chance of precip 100%. Snow accumulating 1 to 3 inches.
Saturday Night
nt_snow Periods of snow. Low around 30F. Winds E at 10 to 15 mph. Chance of snow 100%. Snow accumulating 5 to 8 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 25 36 | 36 37 | 34 32 | 32
Wind 7 mph SW 9 mph SW 6 mph ESE 9 mph E
Humidity 74% 97% 90% 100%
Chance of Precip. 0% 50% 100% 100%
Cloud Cover 83% 100% 100% 100%
Conditions Overcast Snow Showers Snow Snow
Sunrise & Sunset
7:28 AM
5:28 PM
Sunday
snow Windy. Snow during the morning will transition to snow showers during the afternoon. High 29F. Winds NNE at 25 to 35 mph. Chance of snow 90%. 1 to 3 inches of snow expected. Winds could occasionally gust over 40 mph.
Sunday Night
nt_partlycloudy Evening clouds will give way to clearing. Low -3F. Winds N at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 31 20 | 16 16 | 10 9 | 2
Wind 12 mph ENE 25 mph NNE 21 mph N 11 mph N
Humidity 100% 82% 77% 72%
Chance of Precip. 90% 90% 20% 0%
Cloud Cover 100% 99% 96% 40%
Conditions Snow Snow Showers Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:27 AM
5:30 PM
Monday
mostlycloudy Partly cloudy skies during the morning hours will become overcast in the afternoon. High near 20F. Winds SSW at 10 to 15 mph.
Monday Night
nt_chancesnow Snow showers before midnight. Becoming partly cloudy later. Low 17F. Winds SSW at 10 to 20 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -2 | -7 12 | 2 18 | 9 20 | 14
Wind 6 mph NW 8 mph S 12 mph S 11 mph S
Humidity 78% 63% 67% 79%
Chance of Precip. 0% 0% 20% 10%
Cloud Cover 6% 44% 82% 51%
Conditions Clear Partly Cloudy Overcast Partly Cloudy
Sunrise & Sunset
7:26 AM
5:31 PM
Tuesday
snow Cloudy with snow showers developing during the afternoon. High 36F. Winds SSW at 10 to 20 mph. Chance of snow 50%.
Tuesday Night
nt_mostlycloudy Partly cloudy skies in the evening, then becoming cloudy overnight. Low 17F. Winds N at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 14 29 | 25 31 | 29 25 | 19
Wind 7 mph SW 14 mph S 14 mph N 15 mph N
Humidity 84% 84% 89% 78%
Chance of Precip. 10% 20% 30% 10%
Cloud Cover 29% 82% 40% 84%
Conditions Clear Overcast Snow Showers Overcast
Sunrise & Sunset
7:25 AM
5:32 PM
Wednesday
partlycloudy Intervals of clouds and sunshine. High 18F. Winds NNW at 15 to 25 mph.
Wednesday Night
nt_partlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 1F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 14 17 | 8 12 | 5 5 | -5
Wind 18 mph N 18 mph NNW 10 mph NW 7 mph NNW
Humidity 84% 67% 73% 64%
Chance of Precip. 20% 10% 0% 0%
Cloud Cover 93% 33% 30% 43%
Conditions Overcast Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:24 AM
5:34 PM
Thursday
partlycloudy Partly to mostly cloudy. High 18F. Winds SSE at 10 to 15 mph.
Thursday Night
nt_clear A few clouds from time to time. Low 6F. Winds S at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 2 | -5 12 | 5 14 | 8 9 | 5
Wind 5 mph ESE 12 mph SSE 9 mph SSE 10 mph S
Humidity 70% 72% 77% 85%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 66% 64% 35% 27%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:23 AM
5:35 PM
Friday
clear Sunny along with a few clouds. High 32F. Winds S at 10 to 20 mph.
Friday Night
nt_clear Generally fair. Low 23F. WSW winds shifting to ENE at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 5 24 | 20 30 | 25 27 | 25
Wind 9 mph S 16 mph S 12 mph SW 15 mph NNW
Humidity 86% 83% 83% 91%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 23% 31% 28% 24%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
7:21 AM
5:36 PM
Saturday
cloudy Overcast. High 39F. Winds SSE at 10 to 20 mph.
Saturday Night
nt_cloudy Cloudy. Low 27F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 24 35 | 29 34 | 30 29 | 28
Wind 13 mph SSE 15 mph SSE 10 mph SE 10 mph WNW
Humidity 100% 78% 85% 94%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 54% 85% 92% 89%
Conditions Partly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
7:20 AM
5:37 PM
Sunday
partlycloudy Sunshine early then becoming cloudy later in the day. High 34F. Winds W at 10 to 20 mph.
Sunday Night
nt_snow Mostly cloudy with snow developing after midnight. Low 24F. Winds ENE at 5 to 10 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 25 33 | 32 32 | 30 28 | 25
Wind 10 mph WNW 13 mph W 10 mph NNW 7 mph E
Humidity 90% 94% 91% 89%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 82% 81% 89% 71%
Conditions Overcast Overcast Overcast Mostly Cloudy
Sunrise & Sunset
7:19 AM
5:39 PM
Monday
snow Snow during the morning will transition to snow showers during the afternoon. High 36F. Winds E at 10 to 15 mph. Chance of snow 60%. Snowfall around one inch.
Monday Night
nt_partlycloudy Cloudy skies early will become partly cloudy later at night. Low 24F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 23 33 | 31 31 | 31 30 | 29
Wind 9 mph ENE 11 mph ESE 7 mph NE 7 mph NW
Humidity 92% 92% 100% 99%
Chance of Precip. 60% 60% 40% 20%
Cloud Cover 100% 93% 94% 64%
Conditions Snow Snow Showers Snow Showers Mostly Cloudy
Sunrise & Sunset
7:18 AM
5:40 PM
Tuesday
partlycloudy Sunshine and clouds mixed. High 38F. Winds NW at 10 to 20 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low 21F. Winds NNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 21 33 | 28 34 | 25 28 | 21
Wind 10 mph NW 14 mph NW 11 mph NNW 12 mph NNW
Humidity 83% 84% 69% 74%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 46% 42% 42% 45%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Sunshine and clouds mixed. High 28F. Winds NNW at 10 to 20 mph.
Wednesday Night
nt_partlycloudy A few clouds. Low around 15F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 16 26 | 19 24 | 17 19 | 13
Wind 13 mph NNW 14 mph NNW 12 mph NNW 13 mph NNW
Humidity 77% 74% 72% 77%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 47% 37% 27% 34%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 33F. Winds WNW at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 18F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 9 27 | 13 27 | 18 23 | 14
Wind 11 mph WNW 11 mph WNW 8 mph NW 9 mph NW
Humidity 74% 54% 68% 69%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 47% 59% 62% 53%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
snow Variable clouds with snow showers. High 34F. Winds WNW at 10 to 20 mph. Chance of snow 50%. 1 to 3 inches of snow expected.
Friday Night
nt_snow Variable clouds with snow showers. Low 18F. Winds NNW at 10 to 15 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 9 29 | 14 29 | 20 22 | 16
Wind 9 mph W 14 mph WNW 11 mph NNW 11 mph NNW
Humidity 63% 52% 69% 75%
Chance of Precip. 20% 40% 40% 60%
Cloud Cover 52% 57% 65% 62%
Conditions Partly Cloudy Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Some sun in the morning with increasing clouds during the afternoon. High 28F. Winds NW at 10 to 20 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low 13F. Winds NNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 12 26 | 17 24 | 17 18 | 11
Wind 11 mph NW 15 mph WNW 11 mph NW 11 mph NNW
Humidity 75% 68% 72% 75%
Chance of Precip. 40% 20% 20% 10%
Cloud Cover 58% 60% 64% 53%
Conditions Snow Showers Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise