Upper Street, Martin County, Florida, 34997, United States

Last updated: 6:25 PM CDT  ·  Refresh
30°C
Feels like 35°
Partly Cloudy
▲ 32°  /  ▼ 24°
Wind
11 mph SW
Humidity
72%
Dew Point
23°
Pressure
29.89 inHg
Visibility
9 mi
UV Index
2.2
Cloud Cover
48%
Sunrise
6:43 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Upper Street is currently partly cloudy at 30°C. Precipitation is likely — peak probability 61% around 6 PM. Atmospheric instability is elevated (CAPE up to 1810 J/kg) — isolated convective development possible. Sunrise: 6:43AM · Sunset: 8:10PM.

Alerts

No active alerts for this location.
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
20%
8 PM
29°
31%
9 PM
28°
31%
10 PM
28°
23%
11 PM
28°
25%
12 AM
27°
23%
1 AM
27°
23%
2 AM
27°
4%
3 AM
26°
12%
4 AM
26°
12%
5 AM
24°
20%
6 AM
25°
20%
7 AM
26°
32%
8 AM
26°
41%
9 AM
28°
44%
10 AM
29°
38%
11 AM
30°
56%
12 PM
31°
56%
1 PM
31°
57%
2 PM
31°
59%
3 PM
30°
60%
4 PM
30°
60%
5 PM
29°
61%
6 PM
28°
61%
7-Day Forecast
Tonight
32° 24°
Partly Cloudy with a 23% chance of rain.
Thu
31° 24°
Rain, 57% chance.
Fri
31° 24°
Mostly Cloudy with a 71% chance of rain.
Sat
32° 25°
Partly Cloudy with a 84% chance of rain.
Sun
32° 26°
Rain, 86% chance.
Mon
32° 26°
Heavy Rain, 86% chance.
Tue
32° 26°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 30° Partly Cloudy 20% 11 mph SW 72%
8 PM 29° Partly Cloudy 31% 9 mph SW 74%
9 PM 28° Mostly Cloudy 31% 10 mph SW 76%
10 PM 28° Mostly Cloudy 23% 10 mph SW 79%
11 PM 28° Mostly Cloudy 25% 10 mph SW 82%
12 AM 27° Mostly Cloudy 23% 9 mph SW 84%
1 AM 27° Partly Cloudy 23% 9 mph SW 85%
2 AM 27° Partly Cloudy 4% 8 mph SW 87%
3 AM 26° Partly Cloudy 12% 8 mph SW 89%
4 AM 26° Mostly Cloudy 12% 8 mph SW 90%
5 AM 24° Mostly Cloudy 20% 8 mph SW 91%
6 AM 25° Mostly Cloudy 20% 8 mph SW 90%
7 AM 26° Overcast 32% 8 mph SW 89%
8 AM 26° Overcast 41% 9 mph SW 86%
9 AM 28° Overcast 44% 10 mph SW 80%
10 AM 29° Overcast 38% 11 mph SW 76%
11 AM 30° Overcast 56% 11 mph SW 71%
12 PM 31° Overcast 56% 11 mph WSW 69%
1 PM 31° Rain 57% 12 mph WSW 67%
2 PM 31° Rain 59% 12 mph WSW 66%
3 PM 30° Rain 60% 12 mph WSW 68%
4 PM 30° Rain 60% 11 mph WSW 69%
5 PM 29° Rain 61% 10 mph WSW 71%
6 PM 28° Rain 61% 9 mph WSW 75%
15-Day Forecast
Today
7/29
Partly Cloudy
23%
24°
32°
Thu
7/30
Rain
57%
24°
31°
Fri
7/31
Mostly Cloudy
71%
24°
31°
Sat
8/1
Partly Cloudy
84%
25°
32°
Sun
8/2
Rain
86%
26°
32°
Mon
8/3
Heavy Rain
86%
26°
32°
Tue
8/4
Rain
63%
26°
32°
Wed
8/5
Rain
66%
26°
31°
Thu
8/6
Rain
66%
27°
31°
Fri
8/7
Rain
66%
26°
31°
Sat
8/8
Rain
66%
27°
31°
Sun
8/9
Drizzle
60%
26°
31°
Mon
8/10
Drizzle
60%
26°
31°
Tue
8/11
Drizzle
60%
27°
31°
Wed
8/12
Drizzle
60%
27°
32°
44
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
44 AQI 8.0 µg/m³
O3
Ground-level ozone
26 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 44 Good 26 44
Fri 44 Good 27 44
Sat 34 Good 29 34
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Jul 29, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1593 J/kg
MLCAPE1866 J/kg
MUCAPE2385 J/kg
SBCIN-57 J/kg
MLCIN0 J/kg
Lifted Index-4.5
Kinematics
0–6 km Shear7 kt
0–1 km Shear13 kt
Eff. Shear4 kt
0–1 km SRH-16
0–3 km SRH-18
Eff. SRH-18
Storm Motion219° @ 29 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.4
Thermo & Levels
PWAT2.21 in
0–3 km LR6.2 °C/km
700–500 LR5.7 °C/km
Total Totals45.1
LCL922 hPa
LFC864 hPa
EL166 hPa
Freezing Lvl16,463 ft