Hourly Weather Forecast for Monday

Alton, Illinois (62002)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Sunday Night
nt_tstorms Thunderstorms likely this evening. Then the chance of scattered thunderstorms overnight. A few storms may be severe. Low 67F. Winds S at 15 to 25 mph. Chance of rain 100%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 55 82 | 66 80 | 65 72 | 66
Wind 2 mph NNE 0 mph West 3 mph West 17 mph SSE
Humidity 68% 60% 60% 83%
Chance of Precip. 0% 0% 0% 50%
Cloud Cover % % % 98%
Conditions Chance of a Thunderstorm
Sunrise & Sunset
5:41 AM
8:14 PM
Monday
partlycloudy Cloudy skies early, followed by partial clearing. A stray thunderstorm is possible. High around 85F. Winds SSW at 10 to 20 mph.
Monday Night
nt_tstorms Partly cloudy skies early. Thunderstorms likely late. Low 67F. Winds S at 10 to 15 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 78 | 64 82 | 65 72 | 68
Wind 13 mph SSW 10 mph SSW 14 mph S 9 mph S
Humidity 90% 62% 57% 88%
Chance of Precip. 20% 0% 0% 10%
Cloud Cover 97% 55% 60% 64%
Conditions Overcast Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:40 AM
8:14 PM
Tuesday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High around 80F. Winds SSW at 10 to 20 mph. Chance of rain 80%.
Tuesday Night
nt_partlycloudy A few clouds. Low near 65F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 74 | 64 78 | 64 70 | 66
Wind 8 mph S 14 mph S 9 mph SSW 4 mph S
Humidity 89% 72% 63% 88%
Chance of Precip. 70% 50% 40% 10%
Cloud Cover 98% 91% 72% 55%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:40 AM
8:15 PM
Wednesday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 84F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low around 65F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 81 | 65 79 | 63 69 | 64
Wind 5 mph SW 6 mph SW 7 mph SSW 2 mph SSE
Humidity 96% 59% 58% 85%
Chance of Precip. 10% 20% 60% 40%
Cloud Cover 12% 39% 50% 61%
Conditions Clear Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:39 AM
8:16 PM
Thursday
chancetstorms Partly to mostly cloudy skies with scattered thunderstorms in the morning. High 88F. Winds S at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_partlycloudy A few clouds. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 82 | 66 83 | 65 72 | 68
Wind 3 mph SE 7 mph S 7 mph SW 5 mph SSE
Humidity 97% 59% 56% 86%
Chance of Precip. 20% 40% 20% 10%
Cloud Cover 64% 50% 46% 47%
Conditions Mostly Cloudy Chance of a Thunderstorm Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:39 AM
8:17 PM
Friday
chancetstorms Scattered showers and thunderstorms. High 88F. Winds SSW at 10 to 15 mph. Chance of rain 60%.
Friday Night
nt_chancetstorms Scattered thunderstorms. Low 69F. Winds S at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 68 83 | 69 83 | 67 72 | 69
Wind 5 mph S 10 mph SSW 10 mph SSW 6 mph S
Humidity 94% 62% 60% 89%
Chance of Precip. 20% 20% 60% 40%
Cloud Cover 27% 42% 50% 50%
Conditions Clear Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:38 AM
8:17 PM
Saturday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 82F. Winds SSW at 10 to 15 mph. Chance of rain 60%.
Saturday Night
nt_chancetstorms Scattered thunderstorms during the evening, then cloudy skies overnight. Low 61F. Winds NW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 69 79 | 68 76 | 67 67 | 61
Wind 5 mph S 9 mph SW 10 mph SW 5 mph NW
Humidity 95% 69% 72% 81%
Chance of Precip. 50% 60% 60% 60%
Cloud Cover 85% 86% 58% 89%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:38 AM
8:18 PM
Sunday
chancetstorms Partly cloudy with a slight chance of thunderstorms. High 76F. Winds NW at 5 to 10 mph. Chance of rain 30%.
Sunday Night
nt_chancerain A few showers early with mostly cloudy conditions late. Low near 60F. Winds NNE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 54 70 | 61 72 | 57 63 | 58
Wind 6 mph NNE 8 mph NW 8 mph ENE 5 mph NNE
Humidity 76% 73% 60% 82%
Chance of Precip. 20% 30% 30% 30%
Cloud Cover 88% 86% 88% 67%
Conditions Overcast Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:37 AM
8:19 PM
Monday
cloudy Cloudy. High 78F. Winds W at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low 64F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 55 70 | 58 75 | 59 66 | 61
Wind 5 mph N 6 mph WSW 7 mph NNW 2 mph ESE
Humidity 81% 65% 58% 86%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 76% 80% 86% 69%
Conditions Mostly Cloudy Overcast Overcast Mostly Cloudy
Sunrise & Sunset
5:37 AM
8:20 PM
Tuesday
partlycloudy Mostly cloudy skies early will become partly cloudy later in the day. High 84F. Winds S at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Scattered showers and thunderstorms. Low around 65F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 78 | 65 79 | 64 69 | 67
Wind 3 mph ESE 7 mph S 7 mph S 5 mph SSE
Humidity 94% 63% 61% 94%
Chance of Precip. 20% 20% 20% 30%
Cloud Cover 75% 68% 26% 40%
Conditions Mostly Cloudy Mostly Cloudy Clear Chance of a Thunderstorm
Sunrise & Sunset
5:36 AM
8:20 PM
Wednesday
chancetstorms Scattered thunderstorms. High 84F. Winds S at 10 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 67F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 80 | 69 80 | 68 71 | 66
Wind 6 mph SE 10 mph S 8 mph SSE 6 mph SSE
Humidity 99% 71% 67% 86%
Chance of Precip. 40% 40% 50% 40%
Cloud Cover 50% 58% 56% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Thursday
chancetstorms Variable clouds with scattered thunderstorms. High around 85F. Winds S at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Scattered thunderstorms. Low 67F. Winds S at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 80 | 67 81 | 67 71 | 65
Wind 5 mph S 9 mph SSW 8 mph SSE 5 mph SSE
Humidity 92% 65% 62% 81%
Chance of Precip. 40% 20% 40% 30%
Cloud Cover 50% 34% 50% 37%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Scattered showers and thunderstorms. High near 85F. Winds SW at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_tstorms Partly cloudy with late night showers or thunderstorms. Low 67F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 63 80 | 65 81 | 65 71 | 64
Wind 5 mph SSW 8 mph SW 8 mph SSE 4 mph ESE
Humidity 84% 62% 59% 79%
Chance of Precip. 50% 50% 40% 20%
Cloud Cover 50% 50% 50% 35%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High around 85F. Winds ESE at 5 to 10 mph. Chance of rain 80%.
Saturday Night
nt_tstorms Scattered thunderstorms in the evening, then mainly cloudy overnight with thunderstorms likely. Low 67F. Winds E at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 80 | 66 81 | 66 71 | 64
Wind 4 mph ESE 7 mph S 8 mph ENE 4 mph E
Humidity 87% 64% 61% 79%
Chance of Precip. 50% 60% 60% 60%
Cloud Cover 50% 50% 50% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Sunday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 86F. Winds W at 5 to 10 mph. Chance of rain 80%.
Sunday Night
nt_chancetstorms Variable clouds with thunderstorms, especially during the evening. Low 67F. Winds S at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 80 | 66 82 | 67 72 | 64
Wind 4 mph ENE 8 mph W 8 mph NW 5 mph SSE
Humidity 87% 62% 60% 78%
Chance of Precip. 60% 50% 60% 60%
Cloud Cover 75% 50% 50% 50%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise