Hourly Weather Forecast - Irmo, SC

12 AM
44°F
0%
0mph
SE
Cloudy
Humidity
85%
Feels like
44°F
Dew Point
39°F
1 AM
44°F
30%
0mph
E
30% Chance of Light Rain
Humidity
84%
Feels like
44°F
Dew Point
39°F
2 AM
44°F
30%
1mph
E
30% Chance of Light Rain
Humidity
84%
Feels like
44°F
Dew Point
39°F
3 AM
44°F
30%
1mph
ENE
30% Chance of Light Rain
Humidity
84%
Feels like
44°F
Dew Point
39°F
4 AM
44°F
30%
1mph
E
30% Chance of Light Rain
Humidity
84%
Feels like
44°F
Dew Point
39°F
5 AM
44°F
20%
2mph
E
Cloudy
Humidity
83%
Feels like
44°F
Dew Point
39°F
6 AM
43°F
30%
2mph
E
30% Chance of Light Rain
Humidity
87%
Feels like
43°F
Dew Point
39°F
7 AM
43°F
30%
2mph
E
30% Chance of Light Rain
Humidity
92%
Feels like
43°F
Dew Point
41°F
7:24 AM
8 AM
44°F
40%
2mph
E
40% Chance of Light Rain
Humidity
92%
Feels like
44°F
Dew Point
42°F
9 AM
47°F
60%
3mph
E
60% Chance of Light Rain
Humidity
90%
Feels like
47°F
Dew Point
44°F
10 AM
51°F
60%
3mph
E
60% Chance of Light Rain
Humidity
86%
Feels like
51°F
Dew Point
46°F
11 AM
53°F
60%
3mph
E
60% Chance of Light Rain
Humidity
85%
Feels like
53°F
Dew Point
48°F
12 PM
54°F
60%
3mph
ESE
60% Chance of Light Rain
Humidity
83%
Feels like
54°F
Dew Point
49°F
1 PM
55°F
60%
3mph
SE
60% Chance of Light Rain
Humidity
83%
Feels like
55°F
Dew Point
50°F
2 PM
56°F
60%
3mph
SE
60% Chance of Light Rain
Humidity
81%
Feels like
56°F
Dew Point
50°F
3 PM
55°F
70%
3mph
SE
70% Chance of Light Rain
Humidity
83%
Feels like
55°F
Dew Point
50°F
4 PM
54°F
70%
3mph
SE
70% Chance of Light Rain
Humidity
87%
Feels like
54°F
Dew Point
50°F
5 PM
52°F
80%
3mph
SSE
80% Chance of Light Rain
Humidity
94%
Feels like
52°F
Dew Point
50°F
5:17 PM
6 PM
51°F
80%
4mph
SSE
80% Chance of Light Rain
Humidity
97%
Feels like
51°F
Dew Point
50°F
7 PM
51°F
80%
4mph
SSE
80% Chance of Light Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F
8 PM
51°F
70%
6mph
SSE
70% Chance of Light Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F
9 PM
53°F
70%
7mph
S
70% Chance of Light Rain
Humidity
96%
Feels like
53°F
Dew Point
51°F
10 PM
55°F
70%
8mph
S
70% Chance of Light Rain
Humidity
89%
Feels like
55°F
Dew Point
52°F
11 PM
58°F
70%
10mph
S
70% Chance of Light Rain
Humidity
83%
Feels like
58°F
Dew Point
53°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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