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
cloudy Overcast. Temps nearly steady in the mid 30s. Winds SSE at 5 to 10 mph.
Saturday Night
nt_cloudy Cloudy. Patchy freezing drizzle possible. Low 32F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 29 35 | 30 35 | 31 34 | 32
Wind 0 mph South 7 mph S 7 mph SSE 9 mph SSE
Humidity 95% 83% 87% 92%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 89% 93% 92%
Conditions Overcast Overcast Overcast
Sunrise & Sunset
7:38 AM
4:46 PM
Sunday
cloudy Areas of patchy fog early. Overcast. High 43F. Winds S at 10 to 20 mph.
Sunday Night
nt_rain Rain showers in the evening will evolve into a more steady rain overnight. Low near 40F. Winds S at 15 to 25 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 34 40 | 37 41 | 38 42 | 40
Wind 10 mph S 15 mph S 14 mph S 17 mph S
Humidity 99% 90% 89% 91%
Chance of Precip. 10% 0% 10% 40%
Cloud Cover 84% 97% 96% 100%
Conditions Overcast Overcast Overcast Chance of Rain
Sunrise & Sunset
7:38 AM
4:47 PM
Monday
rain Rain ending early. Remaining cloudy. High 44F. Winds SW at 10 to 20 mph. Chance of rain 80%.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 33F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 41 43 | 41 42 | 38 37 | 33
Wind 15 mph S 13 mph SW 10 mph W 9 mph W
Humidity 95% 91% 84% 86%
Chance of Precip. 70% 50% 10% 10%
Cloud Cover 100% 96% 76% 43%
Conditions Rain Chance of Rain Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:39 AM
4:47 PM
Tuesday
cloudy Cloudy skies. Temps nearly steady in the mid 30s. Winds NW at 10 to 20 mph.
Tuesday Night
nt_cloudy Overcast. Low 29F. Winds NW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 31 36 | 29 36 | 31 31 | 26
Wind 11 mph WNW 16 mph NW 14 mph NW 15 mph NW
Humidity 89% 77% 82% 84%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 62% 94% 96% 91%
Conditions Mostly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
7:39 AM
4:48 PM
Wednesday
partlycloudy Decreasing cloudiness and windy. High 34F. Winds NW at 20 to 30 mph.
Wednesday Night
nt_partlycloudy A few clouds. Low around 25F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 24 32 | 26 32 | 25 29 | 23
Wind 16 mph NW 22 mph NW 15 mph WNW 15 mph WNW
Humidity 80% 78% 75% 80%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 88% 95% 40% 32%
Conditions Overcast Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:40 AM
4:49 PM
Thursday
partlycloudy Sunshine and clouds mixed. High 38F. Winds NW at 10 to 15 mph.
Thursday Night
nt_chancesnow Cloudy skies with late-night snow showers. Low 26F. Winds NNE at 10 to 20 mph. Chance of snow 40%. About one inch of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 22 33 | 23 32 | 23 29 | 23
Wind 9 mph WNW 10 mph W 8 mph ENE 13 mph NNE
Humidity 84% 65% 71% 78%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 15% 62% 25% 87%
Conditions Clear Mostly Cloudy Clear Overcast
Sunrise & Sunset
7:40 AM
4:49 PM
Friday
snow Windy. Snow during the morning will transition to snow showers during the afternoon. High 29F. Winds NNW at 20 to 30 mph. Chance of snow 60%. Snow accumulating 3 to 5 inches.
Friday Night
nt_partlycloudy Partly cloudy skies. Low around 15F. Winds WNW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 24 29 | 22 24 | 17 19 | 11
Wind 15 mph NNE 21 mph NNW 19 mph NW 15 mph WNW
Humidity 90% 74% 73% 69%
Chance of Precip. 40% 60% 50% 10%
Cloud Cover 72% 100% 73% 11%
Conditions Snow Showers Snow Snow Showers Clear
Sunrise & Sunset
7:40 AM
4:50 PM
Saturday
partlycloudy Partly cloudy skies. High 21F. Winds WNW at 10 to 20 mph.
Saturday Night
nt_clear A mostly clear sky. Low near 10F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 8 19 | 6 15 | 8 12 | 6
Wind 13 mph WNW 14 mph WNW 9 mph W 10 mph WSW
Humidity 71% 56% 72% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 60% 9% 6% 7%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
7:41 AM
4:51 PM
Sunday
partlycloudy Partly cloudy. High 26F. Winds SSW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies. Low 11F. SSW winds shifting to NNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 4 22 | 11 22 | 12 16 | 9
Wind 6 mph SW 10 mph SSW 9 mph SSW 12 mph WSW
Humidity 72% 64% 65% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 14% 60% 46% 69%
Conditions Clear Mostly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:41 AM
4:51 PM
Monday
partlycloudy Sunshine early then becoming cloudy later in the day. High 24F. Winds N at 15 to 25 mph.
Monday Night
nt_snow Flurries and a few snow showers throughout the night. Low around 10F. Winds NNW at 10 to 20 mph. Chance of snow 30%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 7 20 | 15 20 | 12 15 | 10
Wind 14 mph NNW 17 mph N 10 mph NNW 11 mph NNW
Humidity 80% 82% 71% 80%
Chance of Precip. 10% 20% 20% 30%
Cloud Cover 24% 84% 89% 68%
Conditions Clear Overcast Overcast Snow Showers
Sunrise & Sunset
7:41 AM
4:52 PM
Tuesday
snow Scattered flurries and snow showers. High 13F. Winds NNW at 10 to 20 mph. Chance of snow 30%. 1 to 3 inches of snow expected.
Tuesday Night
nt_partlycloudy Partly cloudy. Low near -0F. Winds NNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 11 | 6 12 | 3 9 | 2 4 | -1
Wind 15 mph NNW 16 mph NNW 12 mph NNW 13 mph NW
Humidity 83% 68% 72% 80%
Chance of Precip. 30% 30% 30% 20%
Cloud Cover 67% 65% 59% 48%
Conditions Snow Showers Snow Showers Snow Showers Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Sunshine and clouds mixed. High 12F. Winds NW at 10 to 20 mph.
Wednesday Night
nt_partlycloudy Partly cloudy skies. Low around 5F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 1 | -5 6 | -3 9 | -2 8 | -1
Wind 12 mph NW 14 mph NW 11 mph NW 11 mph NW
Humidity 76% 64% 60% 66%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 35% 39% 41% 42%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Partly cloudy. High 14F. Winds NW at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low 7F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 6 | 1 11 | 0 11 | 2 9 | 1
Wind 10 mph NNW 9 mph NW 9 mph NW 10 mph WNW
Humidity 77% 62% 66% 69%
Chance of Precip. 10% 20% 10% 20%
Cloud Cover 42% 35% 28% 38%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Partly cloudy. High 16F. Winds WNW at 10 to 20 mph.
Friday Night
nt_partlycloudy A few clouds. Low 6F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 1 13 | 5 12 | 3 9 | 1
Wind 11 mph WNW 13 mph W 10 mph WNW 10 mph WNW
Humidity 72% 67% 67% 69%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 47% 41% 39% 31%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 14F. Winds NW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low 4F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | 0 12 | 1 11 | 1 6 | 1
Wind 9 mph NW 8 mph NW 6 mph NW 8 mph W
Humidity 72% 59% 65% 77%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 24% 27% 30% 34%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise