← Back to Alton snapshot
City snapshotLive data for Alton, IL
Alton, IL

Live weather

Current conditions near Alton, IL

Updated recently (open-meteo)

Temp

48°

☀️Clear

Feels like

45°

Feels-like temp

Humidity

76%

Relative

Wind

2 mph

10 m avg

Pressure

1016 mb

Sea-level

Rain

0 mm

Clouds 1%

Next few hours

☀️10 PM

48°

0% rain

☀️11 PM

48°

0% rain

☀️12 AM

47°

0% rain

☁️1 AM

45°

0% rain

☀️2 AM

44°

0% rain

☀️3 AM

44°

0% rain

Next few days

☁️Wed

69° / 41°

2% rain

☁️Thu

49° / 38°

1% rain

☀️Fri

46° / 32°

0% rain

☀️Sat

47° / 29°

0% rain

☁️Sun

51° / 31°

3% rain

☁️Mon

53° / 35°

7% rain

Live weather alerts

Active NWS advisories near Alton, IL

Monitoring

No active NWS alerts near this city right now.

Source: NWS alerts feed.

Scores use stored public hazard datasets; live weather and alerts are shown separately where available. Refresh timing and coverage vary by source, and data may be delayed or unavailable. Informational only — follow official warnings and emergency guidance.

Live hazard map

Radar, alerts, systems, SPC, gauges · Alton, IL
Map loads when this section is in view.

Toggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.