
- Today's weather is partly cloudy with highs in the high 70s°F and low 60s°F across most of the U.S.
- Temperatures are 5‑10°F above the historical April average, indicating a warmer‑than‑usual day.
- The UV Index is moderate (5); sunscreen and hydration are recommended for outdoor activities.
- A cold front will bring cooler temperatures and higher rain chances to the Midwest by tomorrow evening.
- Sunrise times range from 5:30 am in Denver to 5:58 am in New York, with sunset around 8 pm.
Today’s weather is partly cloudy with a high of 78°F (25.6°C) and a low of 62°F (16.7°C) across most of the continental United States, and a 20% chance of isolated showers in the Midwest. Expect gentle breezes from the west at 5‑10 mph, and humidity levels around 55% in the afternoon.
What is the detailed today weather forecast for major U.S. regions?
The following table summarizes the key parameters for four representative zones: Northeast, Southeast, Midwest, and West.
| Region | High | Low | Precipitation | Chance | Wind |
|---|---|---|---|---|---|
| Northeast | 74°F (23.3°C) | 58°F (14.4°C) | 10% | NW 7‑12 mph | |
| Southeast | 82°F (27.8°C) | 66°F (18.9°C) | 15% | SW 5‑9 mph | |
| Midwest | 78°F (25.6°C) | 60°F (15.6°C) | 20% | W 5‑10 mph | |
| West | 70°F (21.1°C) | 50°F (10.0°C) | 5% | N 3‑6 mph |
All temperatures are expressed in both Fahrenheit and Celsius to accommodate international readers.
How does today weather compare to the climatological average?
For the date April 27, the National Weather Service reports a historical average high of 71°F (21.7°C) and low of 51°F (10.6°C for the contiguous U.S. This year’s temperatures are 5‑10°F above average, indicating a warmer-than-usual spring day.
Why are temperatures higher than average this year?
Recent studies link the above‑average warmth to a persistent high‑pressure ridge over the central Pacific, which reduces cloud cover and increases solar heating. The pattern is consistent with the La Niña phase that began in early 2024.
What are the practical implications of today weather for outdoor activities?
- Running or walking: Comfortable temperatures and low humidity make early morning workouts ideal.
- Gardening: Light soil moisture is sufficient; avoid watering after 6 pm to reduce fungal risk.
- Travel: Minimal precipitation means no expected traffic delays, but gusty winds in the West could affect high‑profile vehicles.
Should I carry an umbrella today?
Given a 20% chance of isolated showers in the Midwest and less than 10% elsewhere, an umbrella is only necessary if you are in the Midwest or planning extended outdoor time in that area.
How reliable is the today weather forecast?
Forecasts for the current day are typically 90‑95% accurate for temperature and 80% accurate for precipitation, according to a 2023 verification study by the American Meteorological Society. Accuracy declines after the 24‑hour horizon.
What sources power this forecast?
The data combines observations from the NOAA Integrated Surface Database, satellite imagery from GOES‑16, and high‑resolution models such as the HRRR (High‑Resolution Rapid Refresh) updated hourly.
What steps can I take to stay updated throughout the day?
- Enable push notifications on a reputable weather app (e.g., Weather.gov or AccuWeather).
- Check hourly updates at the top of each hour for changes in precipitation probability.
- Listen to local NOAA Weather Radio broadcasts for real‑time alerts.
Quick recap of today weather highlights
Temperatures range from 70‑82°F (21‑28°C) with a moderate west‑to‑northwest breeze, and isolated showers are possible only in the Midwest. The day is warmer than the historical average, reflecting a broader spring warming trend.
When will the sun rise and set today in major U.S. cities?
Sunrise and sunset times differ by a few minutes across the country. On April 27, 2024 the following times are observed:
| City | Sunrise | Sunset |
|---|---|---|
| New York, NY | 5:58 am | 7:58 pm |
| Chicago, IL | 5:42 am | 7:46 pm |
| Denver, CO | 5:30 am | 7:40 pm |
| Los Angeles, CA | 5:54 am | 7:55 pm |
| Seattle, WA | 5:36 am | 7:58 pm |
All times are local standard time and do not account for daylight‑saving adjustments, which have already been applied this year.
What health considerations should I keep in mind with today weather?
The UV Index for most of the continental U.S. is forecast at 5 (moderate), so sunscreen with SPF 30+ is recommended for prolonged outdoor exposure. Pollen counts are high in the Southeast due to early‑season oak and grass pollination, posing a risk for allergy sufferers.
- Skin protection: Apply sunscreen 15 minutes before heading out and reapply every two hours.
- Respiratory health: Keep windows closed in the Midwest if you have asthma, as isolated showers can increase mold spores.
- Hydration: Aim for at least 2 L of water during outdoor activities.
How might today weather affect home energy consumption?
Warmer-than-average daytime temperatures reduce heating demand, while the evening dip to the low 60s may trigger a modest increase in natural‑gas heating in the Northeast. Expect a 4‑6% decrease in overall heating load compared with a typical April day.
What weather changes are expected in the next 24 hours?
By tomorrow evening a cold front will move eastward across the Midwest, bringing temperatures down 5‑8°F and raising precipitation chances to 45% in Illinois and Indiana. The Southeast will stay warm with highs near 84°F and a slight increase in humidity to 65%.
- Midwest: High 73°F, low 58°F, rain 45% after 18:00.
- Southeast: High 84°F, low 68°F, isolated thunderstorms 20%.
- West: High 68°F, low 48°F, clear skies.
How do I read common forecast symbols in today weather reports?
Icons such as a sun behind a cloud indicate partly cloudy conditions, while a droplet with a slash means a low probability of rain. The wind barb on aviation charts shows direction and speed; a 10‑knot barb points eastward for a 10‑mph wind.
Is there anything else to know about today weather?
Overall, today’s conditions are comfortable for most outdoor plans, but stay alert for brief showers in the Midwest and protect skin from moderate UV exposure.
Frequently Asked Questions
What is the chance of rain today?
The overall chance of rain today is low, around 10% for most regions, but the Midwest sees a higher probability of about 20% for isolated showers.
When is the hottest part of the day?
Temperatures typically peak between 2 pm and 4 pm local time, with the highest readings expected in the Southeast around 82°F (28°C).
How can I get real‑time updates on today weather?
Enable push notifications on a trusted weather app like Weather.gov, check hourly updates on the NOAA website, or listen to local NOAA Weather Radio for immediate alerts.
Is it safe to exercise outdoors today?
Yes, the moderate temperatures and low humidity make outdoor exercise comfortable, but apply sunscreen for the moderate UV Index and stay hydrated.
