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 (%):
Friday Night
nt_partlycloudy Some clouds. Low 26F with temps rising to near freezing. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 13 27 | 17 30 | 16 29 | 19
Wind 0 mph NNE 5 mph SSW 0 mph SE 8 mph SSW
Humidity 87% 66% 56% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % 39%
Conditions Partly Cloudy
Sunrise & Sunset
7:29 AM
5:27 PM
Saturday
rain Cloudy skies with periods of rain later in the day. High near 40F. Winds SSW at 5 to 10 mph. Chance of rain 100%. Rainfall near a quarter of an inch.
Saturday Night
nt_snow Cloudy with snow. Low 29F. Winds E at 10 to 15 mph. Chance of snow 100%. 3 to 5 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 27 40 | 35 36 | 34 31 | 31
Wind 7 mph SW 9 mph SW 6 mph SE 9 mph E
Humidity 81% 84% 93% 100%
Chance of Precip. 0% 40% 100% 100%
Cloud Cover 83% 100% 100% 100%
Conditions Overcast Chance of Rain Snow Snow
Sunrise & Sunset
7:28 AM
5:28 PM
Sunday
snow Light snow with gusty winds at times. High 28F. Winds NNE at 20 to 30 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches. Winds could occasionally gust over 40 mph.
Sunday Night
nt_partlycloudy Cloudy early, becoming mostly clear after midnight. Low -2F. Winds N at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 30 20 | 16 16 | 10 9 | 2
Wind 10 mph NE 24 mph NNE 21 mph N 12 mph N
Humidity 100% 82% 75% 73%
Chance of Precip. 50% 60% 20% 0%
Cloud Cover 100% 96% 91% 40%
Conditions Snow Showers Snow Showers Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:27 AM
5:30 PM
Monday
partlycloudy Mostly sunny early then increasing cloudiness later in the day. High 18F. Winds SSW at 10 to 15 mph.
Monday Night
nt_chancesnow Snow showers before midnight. Becoming partly cloudy later. Low 16F. Winds S at 10 to 20 mph. Chance of snow 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -1 | -5 10 | 3 15 | 10 21 | 17
Wind 5 mph NNW 8 mph S 13 mph S 13 mph S
Humidity 85% 71% 78% 83%
Chance of Precip. 0% 0% 20% 20%
Cloud Cover 1% 43% 79% 80%
Conditions Clear Partly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
7:26 AM
5:31 PM
Tuesday
partlycloudy Sunshine and clouds mixed. High around 40F. Winds SSW at 10 to 20 mph.
Tuesday Night
nt_chancesnow Cloudy skies with late-night snow showers. Low 18F. Winds NNW at 15 to 25 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 14 33 | 27 36 | 32 24 | 21
Wind 8 mph SSW 13 mph S 15 mph WSW 15 mph N
Humidity 79% 79% 86% 89%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 42% 74% 36% 86%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Overcast
Sunrise & Sunset
7:25 AM
5:32 PM
Wednesday
partlycloudy Cloudy skies early, then partly cloudy in the afternoon. High 24F. Winds N at 10 to 20 mph.
Wednesday Night
nt_partlycloudy Clear to partly cloudy. Low 1F. Winds N at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 14 22 | 12 18 | 11 7 | 0
Wind 17 mph N 16 mph NNW 16 mph N 12 mph N
Humidity 80% 65% 71% 70%
Chance of Precip. 40% 10% 10% 0%
Cloud Cover 80% 38% 37% 29%
Conditions Snow Showers Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:24 AM
5:34 PM
Thursday
mostlycloudy A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 13F. Winds E at 10 to 15 mph.
Thursday Night
nt_chancesnow On and off snow showers early. Breaks in the overcast later. Low around -0F. Winds SSE at 10 to 15 mph. Chance of snow 30%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 2 | -5 10 | 2 10 | 1 3 | 1
Wind 9 mph NE 11 mph ESE 8 mph ESE 10 mph SSE
Humidity 72% 69% 67% 91%
Chance of Precip. 10% 10% 10% 30%
Cloud Cover 16% 75% 80% 72%
Conditions Clear Mostly Cloudy Overcast Snow Showers
Sunrise & Sunset
7:23 AM
5:35 PM
Friday
clear Sunny along with a few clouds. High 27F. Winds S at 10 to 20 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low 21F. Winds S at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 3 | -2 20 | 11 23 | 19 22 | 18
Wind 9 mph S 15 mph S 12 mph S 11 mph S
Humidity 77% 70% 83% 82%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 34% 23% 46% 30%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:21 AM
5:36 PM
Saturday
partlycloudy Sunshine and clouds mixed. High near 40F. Winds SSW at 15 to 25 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low 28F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 23 35 | 31 37 | 34 32 | 32
Wind 13 mph S 18 mph SSW 10 mph SW 13 mph WSW
Humidity 98% 87% 89% 99%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 30% 49% 63% 36%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:20 AM
5:37 PM
Sunday
partlycloudy Intervals of clouds and sunshine. High around 35F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Cloudy skies early, then partly cloudy after midnight. Low 24F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 27 34 | 31 32 | 31 29 | 26
Wind 11 mph WNW 12 mph WNW 7 mph NW 7 mph NNW
Humidity 92% 87% 96% 90%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 34% 69% 43% 78%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:19 AM
5:39 PM
Monday
snow Mostly cloudy with a mixture of light rain and snow developing in the afternoon. High 36F. Winds SE at 5 to 10 mph. Chance of precip 30%.
Monday Night
nt_snow Scattered flurries and snow showers. Low 22F. Winds N at 10 to 15 mph. Chance of snow 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 21 33 | 28 33 | 31 28 | 26
Wind 7 mph NW 9 mph SSE 7 mph E 9 mph NNW
Humidity 87% 83% 93% 93%
Chance of Precip. 20% 20% 30% 30%
Cloud Cover 57% 69% 78% 67%
Conditions Partly Cloudy Mostly Cloudy Snow Snow Showers
Sunrise & Sunset
Sun does not rise
Tuesday
partlycloudy Sunshine and clouds mixed. High 34F. Winds NNW at 10 to 15 mph.
Tuesday Night
nt_partlycloudy A few clouds. Low 21F. Winds NNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 23 29 | 27 30 | 25 27 | 25
Wind 10 mph NNW 12 mph NW 11 mph NNW 13 mph N
Humidity 100% 90% 80% 92%
Chance of Precip. 30% 10% 10% 10%
Cloud Cover 54% 42% 49% 48%
Conditions Snow Showers Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Partly cloudy skies. High 29F. Winds NNW at 15 to 25 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low around 15F. Winds NNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 21 27 | 19 26 | 16 20 | 11
Wind 14 mph NNW 18 mph NNW 15 mph NNW 13 mph NNW
Humidity 95% 73% 65% 68%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 49% 52% 56% 52%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Partly cloudy. High 28F. Winds NW at 10 to 20 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 17F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 5 24 | 11 25 | 13 20 | 11
Wind 10 mph NW 14 mph NW 10 mph NW 9 mph WNW
Humidity 61% 57% 61% 67%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 53% 56% 40% 17%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Friday
clear Sunny along with a few clouds. High near 30F. Winds W at 10 to 20 mph.
Friday Night
nt_partlycloudy A few clouds from time to time. Low 17F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 11 27 | 16 27 | 18 21 | 16
Wind 10 mph W 13 mph W 9 mph W 10 mph WNW
Humidity 72% 60% 69% 79%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 17% 22% 39% 47%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise