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 (%):
Tuesday
clear Sunny. High around 45F. Winds SE at 5 to 10 mph.
Tuesday Night
nt_clear Generally clear skies. Low 31F. Winds SE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 28 41 | 33 39 | 33 34 | 32
Wind 0 mph North 5 mph ESE 8 mph ESE 11 mph SE
Humidity 92% 74% 77% 92%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 13% 15%
Conditions Clear Clear
Sunrise & Sunset
7:31 AM
5:23 PM
Wednesday
partlycloudy Windy and partly cloudy early. Mostly cloudy with diminishing winds later in the day. High 56F. Winds SSE at 20 to 30 mph.
Wednesday Night
nt_partlycloudy Windy and becoming cloudy overnight. Low near 35F. Winds NW at 20 to 30 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 29 47 | 35 49 | 44 42 | 37
Wind 13 mph SE 20 mph SSE 7 mph SSE 21 mph NW
Humidity 88% 62% 83% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 32% 75% 60% 62%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:31 AM
5:25 PM
Thursday
partlycloudy Decreasing cloudiness and windy. High near 40F. Winds NNW at 20 to 30 mph.
Thursday Night
nt_clear Clear skies. Low 22F. Winds N at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 29 38 | 25 35 | 22 27 | 16
Wind 22 mph NNW 23 mph NNW 13 mph NNW 9 mph N
Humidity 75% 59% 60% 63%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 97% 59% 19% 6%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:30 AM
5:26 PM
Friday
clear Generally sunny despite a few afternoon clouds. High 38F. Winds ESE at 5 to 10 mph.
Friday Night
nt_chancesnow Cloudy skies with late-night snow showers. Low 28F. Winds SSE at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 13 33 | 16 31 | 18 29 | 19
Wind 4 mph NNE 5 mph SE 6 mph SE 7 mph SSE
Humidity 65% 49% 58% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 22% 39% 87%
Conditions Clear Clear Partly Cloudy Overcast
Sunrise & Sunset
7:29 AM
5:27 PM
Saturday
snow Snow showers early will become steadier snow in the afternoon. High 39F. Winds S at 5 to 10 mph. Chance of snow 70%. 1 to 3 inches of snow expected.
Saturday Night
nt_snow Snow in the evening will give way to lingering snow showers overnight. Low near 25F. Winds NNE at 15 to 25 mph. Chance of snow 70%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 23 39 | 31 36 | 36 32 | 31
Wind 7 mph SSE 10 mph S 4 mph E 11 mph NNE
Humidity 75% 74% 98% 98%
Chance of Precip. 40% 60% 70% 60%
Cloud Cover 96% 100% 100% 97%
Conditions Snow Showers Snow Snow Snow Showers
Sunrise & Sunset
7:28 AM
5:28 PM
Sunday
snow Intermittent snow showers and windy early. Peeks of sunshine later. High 24F. Winds N at 20 to 30 mph. Chance of snow 40%.
Sunday Night
nt_clear Clear. Low 4F. Winds NNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 22 24 | 18 19 | 9 9 | -1
Wind 18 mph N 23 mph N 15 mph N 13 mph NNW
Humidity 87% 77% 64% 62%
Chance of Precip. 50% 10% 0% 0%
Cloud Cover 96% 49% 31% 10%
Conditions Snow Showers Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:27 AM
5:30 PM
Monday
clear Sunshine. High 19F. Winds WNW at 10 to 15 mph.
Monday Night
nt_cloudy Cloudy. Low 11F. Winds SSE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | -6 16 | 2 13 | 0 12 | 7
Wind 11 mph NW 9 mph NW 7 mph S 10 mph SSE
Humidity 61% 54% 53% 78%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 8% 11% 68% 84%
Conditions Clear Clear Mostly Cloudy Overcast
Sunrise & Sunset
7:26 AM
5:31 PM
Tuesday
snow Mostly cloudy with snow flurries and snow showers, especially in the afternoon. High 29F. Winds SSE at 10 to 15 mph. Chance of snow 50%. About one inch of snow expected.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low 18F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 9 22 | 13 27 | 19 23 | 20
Wind 11 mph SSE 12 mph SSE 8 mph S 7 mph NW
Humidity 84% 71% 74% 91%
Chance of Precip. 20% 30% 50% 20%
Cloud Cover 73% 91% 89% 72%
Conditions Mostly Cloudy Snow Showers Snow Showers Mostly Cloudy
Sunrise & Sunset
7:25 AM
5:32 PM
Wednesday
partlycloudy Partly to mostly cloudy. High near 30F. Winds NNW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low 14F. Winds NNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 13 25 | 20 27 | 21 18 | 14
Wind 8 mph NE 10 mph NNW 7 mph NW 7 mph NW
Humidity 79% 81% 78% 86%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 69% 81% 34% 53%
Conditions Mostly Cloudy Overcast Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:24 AM
5:34 PM
Thursday
snow Cloudy skies with a few snow showers later in the day. High 18F. Winds NNW at 10 to 20 mph. Chance of snow 30%.
Thursday Night
nt_partlycloudy A few clouds. Low 2F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 12 17 | 9 13 | 3 6 | -5
Wind 13 mph N 16 mph NNW 8 mph NW 13 mph NW
Humidity 87% 72% 64% 60%
Chance of Precip. 10% 20% 20% 0%
Cloud Cover 80% 77% 13% 36%
Conditions Overcast Mostly Cloudy Clear Partly Cloudy
Sunrise & Sunset
7:23 AM
5:35 PM
Friday
partlycloudy Intervals of clouds and sunshine. High around 15F. Winds NW at 10 to 20 mph.
Friday Night
nt_clear A mostly clear sky. Low around 5F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 4 | -6 11 | -1 12 | 2 8 | -2
Wind 11 mph WNW 15 mph WNW 10 mph NW 9 mph NW
Humidity 61% 58% 63% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 36% 34% 24% 17%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 24F. Winds NW at 10 to 15 mph.
Saturday Night
nt_clear Clear skies. Low 11F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 6 | -3 19 | 2 19 | 4 14 | 3
Wind 10 mph NW 12 mph WNW 8 mph NW 9 mph NW
Humidity 65% 47% 51% 60%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 13% 17% 21% 14%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
clear Sunshine. High 29F. Winds W at 10 to 15 mph.
Sunday Night
nt_clear Mostly clear skies. Low 17F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 1 24 | 9 24 | 9 20 | 9
Wind 9 mph NW 12 mph W 7 mph W 8 mph N
Humidity 60% 51% 53% 61%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 13% 18% 23% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
clear Mostly sunny skies. High 33F. Winds W at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low 18F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 8 29 | 12 28 | 14 23 | 11
Wind 9 mph NNW 9 mph WSW 6 mph WSW 9 mph SSW
Humidity 63% 51% 57% 59%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 22% 24% 27% 39%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
partlycloudy Partly cloudy skies. High around 30F. Winds WSW at 10 to 15 mph.
Tuesday Night
nt_partlycloudy A few clouds. Low 17F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 10 27 | 14 26 | 18 22 | 16
Wind 8 mph W 11 mph SW 7 mph SW 7 mph SW
Humidity 65% 58% 70% 78%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 43% 42% 41% 39%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise