Britt, IA Weather Forecast | 5 Day
Updated: Fri Sep 18th 2026 4:15 PM CDT
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Light Rain Shower
Fri 9-18-26
Light Rain Shower with a high of 66°F and a low of 56°F. It will likey rain, having a 93% chance of a downpour with an estimated 0.9in. Wind will be moderate, blowing around 19mph on average and gusts of 34.9mph at 8 PM. High humidity with average of 93% is anticipated, the maximum being 98% at 10 PM and 96% being its lowest at 5 PM. Barometric pressure is its highest of 30.02inHg at 5 PM, a lowest point of 29.93inHg at 11 PM with an avg 29.97inHg.
- HI: 66°F
- LO: 56°F
- Rainfall: 93% | est. 0.9in
- Snowfall: 0%
- Wind
18.1 mph - Humidity
93% avg. - UV Index
3.4 - Air QualityGood
- Sunrise
06:58 AM - Sunset
07:20 PM - Moonrise
03:25 PM - Moonset
11:45 PM - Moon Phase
First Quarter
Light Rain Shower
Weather Tomorrow, Sat 9-19-26
Light Rain Shower with a high of 71°F and a low of 59°F. It will likey rain, having a 93% chance of a downpour with an estimated 0.44in. Wind will be moderate, blowing around 14mph on average and gusts of 28mph at 2 AM. High humidity with average of 96% is anticipated, the maximum being 99% at 1 AM and 84% being its lowest at 4 PM. Barometric pressure is its highest of 29.96inHg at 1 AM, a lowest point of 29.82inHg at 3 PM with an avg 29.87inHg.
- HI: 71°F
- LO: 59°F
- Rainfall: 93% | est. 0.44in
- Snowfall: 0%
- Wind
13.4 mph - Humidity
96% avg. - UV Index
1.6 - Air QualityGood
- Sunrise
06:59 AM - Sunset
07:18 PM - Moonrise
04:10 PM - Moonset
Does not set today - Moon Phase
First Quarter
Overcast
Sun 9-20-26
Overcast with a high of 61°F and a low of 56°F. There's a moderate 39% chance of rainfall with an estimated 0in. Wind will be moderate, blowing around 16mph on average and gusts of 27.6mph at 8 AM. High humidity with average of 89% is anticipated, the maximum being 97% at 1 AM and 76% being its lowest at 11 PM. Barometric pressure is its highest of 30.06inHg at 11 PM, a lowest point of 29.9inHg at 4 AM with an avg 29.98inHg.
- HI: 61°F
- LO: 56°F
- Rainfall: 39% | est. 0in
- Snowfall: 0%
- Wind
15.2 mph - Humidity
89% avg. - UV Index
0.8 - Air QualityGood
- Sunrise
07:00 AM - Sunset
07:16 PM - Moonrise
04:45 PM - Moonset
12:45 AM - Moon Phase
Waxing Gibbous
Light Rain Shower
Mon 9-21-26
Light Rain Shower with a high of 59°F and a low of 51°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.32in. Wind will be moderate, blowing around 15mph on average and gusts of 27.1mph at 2 AM. High humidity with average of 87% is anticipated, the maximum being 96% at 10 PM and 70% being its lowest at 1 AM. Barometric pressure is its highest of 30.18inHg at 10 PM, a lowest point of 30.08inHg at 4 AM with an avg 30.13inHg.
- HI: 59°F
- LO: 51°F
- Rainfall: 89% | est. 0.32in
- Snowfall: 0%
- Wind
14.3 mph - Humidity
87% avg. - UV Index
0.7 - Air QualityGood
- Sunrise
07:01 AM - Sunset
07:15 PM - Moonrise
05:14 PM - Moonset
01:49 AM - Moon Phase
Waxing Gibbous
Light Rain Shower
Tue 9-22-26
Light Rain Shower with a high of 61°F and a low of 49°F. It will likey rain, having a 83% chance of a downpour with an estimated 0.34in. Winds will be light at 9mph and gusts of 18.7mph at 3 AM. High humidity with average of 82% is anticipated, the maximum being 97% at 1 AM and 67% being its lowest at 3 PM. Barometric pressure is its highest of 30.28inHg at 11 PM, a lowest point of 30.19inHg at 12 AM with an avg 30.24inHg.
- HI: 61°F
- LO: 49°F
- Rainfall: 83% | est. 0.34in
- Snowfall: 0%
- Wind
8.9 mph - Humidity
82% avg. - UV Index
5 - Air QualityGood
- Sunrise
07:02 AM - Sunset
07:13 PM - Moonrise
05:38 PM - Moonset
02:54 AM - Moon Phase
Waxing Gibbous
Sunny
Wed 9-23-26
Sunny with a high of 65°F and a low of 51°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 7mph and gusts of 15mph at 1 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 94% at 7 AM and 52% being its lowest at 4 PM. Barometric pressure is its highest of 30.35inHg at 10 AM, a lowest point of 30.26inHg at 4 PM with an avg 30.3inHg.
- HI: 65°F
- LO: 51°F
- Rainfall: 8%
- Snowfall: 0%
- Wind
6.9 mph - Humidity
75% avg. - UV Index
5 - Air QualityTBA
- Sunrise
07:03 AM - Sunset
07:11 PM - Moonrise
05:58 PM - Moonset
03:58 AM - Moon Phase
Waxing Gibbous
This 5-Day weather forecast is valid for ZIP code 50423, accurately covering the area of Britt, IA.
Currently
|
64°F |
30.04 inHg.
Barometer 94%
Humidity ESE 20.2 mph Wind |
| Light Rain Shower | ||
National Outlook
Heavy Rain in North-Central U.S. & Scorching Heat in South-Central U.S. - 09-18 to 09-20
Fri Sep 18th 2026, 5:45am PDT
Read
Wet Weather with Possible Flood Concerns in the Southern Regions 09-21 to 09-25
Extended Forecast
Fri Sep 18th 2026, 5:56am PDT
Read
Fri Sep 18th 2026, 5:56am PDT
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