Current Weather in Denison, IA
51°F 10°C
Feels Like 47°F / 9°C
Today's Weather in Denison,IA
Listen to this weather report - press Read
- Barometer 30.3 inHg. steady
- Humidity 92% steady
- Heat Index 51°F
- Wind from ESE. 7.6 mph
- Wind Gust 16.8 miles per hour
- Wind Chill 48°F
- UV Index 0
- Dew Point 49°F rising
- Visibility 6 mi.
- Sunrise 7:10 AM
- Sunset 7:17 PM
- Moonrise 6:03 PM
- Moonset 4:06 AM
- Moon Phase Waxing Gibbous Moon 95%
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Test our Weather Chatbot. It provides up to 10 days of forecast information! You can ask questions like "Will it rain tomorrow?" or "What's the fishing conditions like for the morning", or "What is the barometric pressure tonight".Hourly Forecast - Next 8 hours
5 Day Forecast
Wed
Fri
SunOvercast
Overcast with a high of 67°F and a low of 51°F. 18% possible chance of rain predicted with an estimated 0in. Winds will be moderate, blowing around 12mph. The humidity will be on the higher side, reaching around 80%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 67° | Lo 51° | 80% | 18% | est. 0in | 0% | 11.9 mph |
Overcast
Overcast with a high of 61°F and a low of 55°F. Rainfall is expected, having a 91% chance with 0.43in estimated precipitation. Winds will be moderate, blowing around 13mph. Expect high humidity with levels above 80% to 88%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 61° | Lo 55° | 88% | 91% | est. 0.43in | 0% | 12.5 mph |
Scattered Showers
Scattered Showers with a high of 61°F and a low of 56°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.18in. Winds will be moderate, blowing around 18mph. Expect high humidity with levels above 80% to 94%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 61° | Lo 56° | 94% | 89% | est. 0.18in | 0% | 17.2 mph |
Scattered Showers
Scattered Showers with a high of 65°F and a low of 59°F. Probable rainfall forecasted, having an 86% chance with an estimated 0.14in. Winds will be moderate, blowing around 15mph. Expect high humidity with levels above 80% to 94%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 65° | Lo 59° | 94% | 86% | est. 0.14in | 0% | 14.1 mph |
Sunny
Sunny with a high of 71°F and a low of 59°F. Probable rainfall forecasted, having a 51% chance with an estimated 0.02in. Winds will be light at 9mph at times. Expect high humidity with levels above 80% to 88%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 71° | Lo 59° | 88% | 51% | est. 0.02in | 0% | 8.7 mph |
Weather Radar Map
Live Denison, IA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Sunday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.
Hourly Temperature
The current temperature today is 51°F. The morning temperature of 51°F is lowest at 12am with the daytime high of 67°F at 3pm and a low around 60°F at 11am is expected.
Hourly Barometric Pressure
The highest pressure today is 30.33inHg at 10am and lowest being 30.22inHg at 5pm.
Hourly Wind Speeds
The fastest wind is reported to be 11.9mph at 5pm, while the slowest is 7.2mph around 8am; expect wind gusts peaking 25.7mph at 10pm.
Current National Weather
Our weather system is bringing some intense conditions to parts of the country. Expect heavy rainfall and possible flooding in the Appalachians and Mid-Atlantic on Monday. The Southeast and central Appalachians should watch out for severe thunderstorms. Meanwhile, New Mexico and areas in the southern Plains will experience significant rainfall through Tuesday.
Monday Highlights
Appalachians & Mid-Atlantic: Be prepared for showers and thunderstorms, with heavy rain raising the risk of flash floods. The combination of elevated moisture and a surface trough is responsible for this wet weather.
Southeast & Central Appalachians: Severe thunderstorms are likely, so keep an eye on the sky. This is due to the same weather system affecting the Mid-Atlantic.
Florida: Expect daily showers and thunderstorms, especially in the southern parts, bringing potential flooding concerns.
Southwest & Southern Plains: Monday will see an increase in showers, with rain becoming more widespread by Tuesday. Moisture from both the Gulf and Pacific is contributing to this pattern.
Tuesday Weather
Ohio Valley & Mid-Atlantic: More rain and thunderstorms are expected, with heavy rainfall rates leading to potential flooding. Be cautious as you plan your day.
Florida: Continues to experience showers and thunderstorms, with flooding concerns persisting.
New Mexico & Western Texas: Stay prepared for locally heavy rainfall and possible flash flooding due to the convergence of moisture and instability.
Temperature Trends
The north-central and eastern U.S will notice cooler temperatures behind the front, with highs reaching the 60s. However, the Southeast and southern Plains remain warm and humid, with temperatures soaring between the 80s and 90s.
This weather report is valid for ZIP code 51442, accurately covering the area of Denison, IA.
National Outlook
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