Hourly Weather Forecast for Wednesday

Petersburg, Alaska (99833)
Source 
Forecast data derived from Weather Underground BestForecast
1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM
Temperature / Dew Point (°F):
38 / 37
38 / 37
39 / 38
40 / 40
41 / 39
39 / 39
39 / 39
39 / 39
Humidity (%):
98% 98% 98% 99% 94% 99% 100% 100%
Pressure (in):
29.3 29.33 29.36 29.41 29.44 29.47 29.49 29.52
Wind (mph):
SE
5 mph SE
(136°)
SE
6 mph SE
(126°)
SE
6 mph SE
(132°)
SE
7 mph SE
(140°)
SE
7 mph SE
(138°)
SE
6 mph SE
(132°)
SE
5 mph SE
(134°)
SE
5 mph SE
(133°)
Conditions:
Chance of Rain
Chance of Rain
Mostly Cloudy
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Probability of Precipitation (%):
40%
0.01 in
40%
0.01 in
20%
0.0 in
50%
0.01 in
40%
0.0 in
60%
0.01 in
60%
0.01 in
60%
0.01 in
Cloud Cover (%):
78% 67% 68% 66% 68% 84% 94% 93%
Thursday Night
nt_rain Cloudy with periods of rain. Low 39F. Winds ESE at 10 to 15 mph. Chance of rain 90%. Rainfall near a quarter of an inch.
Thursday
rain Cloudy, periods of rain. Lows overnight in the upper 30s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 35 39 | 37 41 | 40 42 | 41
Wind 0 mph North 4 mph ENE 4 mph ESE 7 mph SE
Humidity 93% 93% 96% 98%
Chance of Precip. 0% 0% 10% 80%
Cloud Cover % % 94% 100%
Conditions Overcast Rain Showers Overcast Chance of Rain
Sunrise & Sunset
7:44 AM
3:32 PM
Friday
rain Rain early...then remaining cloudy with showers in the afternoon. High 42F. Winds SE at 5 to 10 mph. Chance of rain 80%.
Friday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low 37F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 39 41 | 41 38 | 38 38 | 37
Wind 10 mph ESE 8 mph SE 5 mph SE 5 mph SE
Humidity 95% 98% 100% 99%
Chance of Precip. 90% 80% 10% 40%
Cloud Cover 98% 97% 67% 72%
Conditions Rain Chance of Rain Mostly Cloudy Chance of Rain
Sunrise & Sunset
7:46 AM
3:30 PM
Saturday
chancerain Rain showers in the morning becoming a steady light rain in the afternoon. High 41F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Saturday Night
nt_chancerain Occasional light rain. Low 37F. Winds light and variable. Chance of rain 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 38 41 | 39 39 | 39 39 | 39
Wind 6 mph SE 7 mph SE 6 mph SE 5 mph SE
Humidity 98% 95% 99% 100%
Chance of Precip. 20% 40% 60% 60%
Cloud Cover 69% 60% 93% 93%
Conditions Mostly Cloudy Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:49 AM
3:29 PM
Sunday
chancerain Steady light rain in the morning. Showers continuing in the afternoon. High near 40F. Winds light and variable. Chance of rain 60%.
Sunday Night
nt_cloudy Cloudy. Low 34F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 38 40 | 39 38 | 38 35 | 35
Wind 5 mph SE 5 mph SE 5 mph SE 5 mph SE
Humidity 100% 97% 100% 100%
Chance of Precip. 70% 60% 60% 20%
Cloud Cover 92% 93% 89% 90%
Conditions Chance of Rain Chance of Rain Chance of Rain Overcast
Sunrise & Sunset
7:51 AM
3:27 PM
Monday
chancerain Cloudy with occasional showers for the afternoon. High around 40F. Winds light and variable. Chance of rain 40%.
Monday Night
nt_chancerain Steady light rain in the evening. Showers continuing late. Low 36F. Winds light and variable. Chance of rain 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 34 40 | 39 37 | 37 37 | 37
Wind 3 mph SE 4 mph SE 5 mph SE 5 mph SE
Humidity 88% 98% 99% 99%
Chance of Precip. 20% 20% 40% 70%
Cloud Cover 67% 90% 80% 84%
Conditions Mostly Cloudy Overcast Chance of Rain Chance of Rain
Sunrise & Sunset
7:52 AM
3:26 PM
Tuesday
chancerain Rain showers in the morning becoming a steady light rain in the afternoon. Temps nearly steady in the mid to upper 30s. Winds light and variable. Chance of rain 60%.
Tuesday Night
nt_chancerain Showers in the evening, then cloudy overnight. Low 32F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 37 38 | 38 37 | 36 33 | 33
Wind 5 mph SE 6 mph ESE 4 mph SE 4 mph E
Humidity 100% 99% 98% 100%
Chance of Precip. 50% 50% 60% 40%
Cloud Cover 95% 92% 94% 85%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:54 AM
3:25 PM
Wednesday
mostlycloudy Considerable cloudiness. High 37F. Winds light and variable.
Wednesday Night
nt_chancerain Showers early becoming a steady light rain late. Low 32F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 33 37 | 37 34 | 33 33 | 32
Wind 3 mph SE 2 mph SE 2 mph NE 3 mph SE
Humidity 100% 100% 98% 93%
Chance of Precip. 20% 20% 20% 50%
Cloud Cover 78% 79% 68% 69%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
7:56 AM
3:23 PM
Thursday
chancerain Steady light rain in the morning. Showers continuing in the afternoon. Temps nearly steady in the mid 30s. Winds light and variable. Chance of rain 60%.
Thursday Night
nt_cloudy Overcast. Low 33F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 34 37 | 35 35 | 33 35 | 35
Wind 4 mph SE 4 mph SE 4 mph ESE 4 mph E
Humidity 100% 94% 92% 100%
Chance of Precip. 60% 50% 20% 20%
Cloud Cover 74% 78% 72% 86%
Conditions Chance of Rain Chance of Rain Mostly Cloudy Overcast
Sunrise & Sunset
7:58 AM
3:22 PM
Friday
cloudy Cloudy skies. Temps nearly steady in the mid 30s. Winds light and variable.
Friday Night
nt_cloudy Cloudy skies. Low 32F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 33 35 | 34 33 | 33 34 | 33
Wind 4 mph ESE 4 mph ESE 4 mph E 5 mph ESE
Humidity 98% 96% 98% 94%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 85% 86% 88% 88%
Conditions Overcast Overcast Overcast Overcast
Sunrise & Sunset
8:00 AM
3:21 PM
Saturday
snow Rain showers early mixing with snow showers later in the day. Temps nearly steady in the mid 30s. Winds SE at 5 to 10 mph. Chance of precip 60%.
Saturday Night
nt_snow Cloudy with rain and snow. Low 31F. Winds SE at 5 to 10 mph. Chance of precip 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 32 36 | 33 33 | 33 33 | 31
Wind 6 mph SE 6 mph SE 5 mph SE 5 mph SE
Humidity 89% 89% 99% 92%
Chance of Precip. 20% 40% 60% 60%
Cloud Cover 34% 89% 76% 79%
Conditions Partly Cloudy Chance of Rain Snow Snow
Sunrise & Sunset
8:02 AM
3:20 PM
Sunday
snow Periods of rain and snow. Temps nearly steady in the mid 30s. Winds SE at 5 to 10 mph. Chance of precip 60%. Snowfall around one inch.
Sunday Night
nt_snow Occasional snow showers. Low 29F. Winds ESE 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 32 | 30 34 | 30 32 | 29 31 | 27
Wind 6 mph SSE 6 mph SE 7 mph SE 6 mph SE
Humidity 92% 86% 87% 84%
Chance of Precip. 60% 60% 60% 40%
Cloud Cover 80% 83% 83% 79%
Conditions Snow Showers Snow Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Monday
sleet A light mix of wintry precipitation in the morning. Then mainly snow showers in the afternoon. Temps nearly steady in the low to mid 30s. Winds light and variable. Chance of precip 60%. Snow and ice accumulations less than one inch.
Monday Night
nt_snow Intermittent snow showers, especially early. Low 28F. Winds light and variable. Chance of snow 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 26 34 | 29 31 | 28 30 | 27
Wind 5 mph ESE 4 mph SE 3 mph SE 4 mph E
Humidity 86% 83% 89% 89%
Chance of Precip. 40% 60% 60% 30%
Cloud Cover 78% 77% 74% 69%
Conditions Snow Showers Snow Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Tuesday
snow Variably cloudy with snow showers. Temps nearly steady in the low to mid 30s. Winds light and variable. Chance of snow 40%.
Tuesday Night
nt_snow Snow showers. Low around 25F. Winds light and variable. Chance of snow 60%. About one inch of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 26 32 | 27 29 | 25 28 | 23
Wind 4 mph E 4 mph ENE 3 mph E 3 mph E
Humidity 87% 82% 88% 84%
Chance of Precip. 30% 40% 30% 60%
Cloud Cover 57% 57% 64% 69%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Wednesday
snow Variably cloudy with snow showers. High 29F. Winds light and variable. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Wednesday Night
nt_snow Cloudy with snow showers becoming a steady light snow later. Low around 25F. 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 26 | 23 29 | 26 27 | 24 26 | 23
Wind 4 mph E 4 mph E 4 mph ENE 6 mph ENE
Humidity 89% 85% 89% 87%
Chance of Precip. 60% 50% 50% 60%
Cloud Cover 72% 71% 68% 69%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Thursday
snow Periods of light snow. High 28F. Winds light and variable. Chance of snow 60%. 1 to 3 inches of snow expected.
Thursday Night
nt_snow Snow showers. Low 22F. Winds light and variable. Chance of snow 60%. About one inch of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 23 28 | 24 25 | 22 24 | 21
Wind 4 mph ENE 4 mph NE 3 mph NE 5 mph NE
Humidity 89% 87% 89% 89%
Chance of Precip. 60% 60% 60% 50%
Cloud Cover 76% 78% 72% 68%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise