GRAMODO

Opportunity Weather forecast for tomorrow

United States Washington 47.6°N · 117.2°W

Tomorrow weather outlook — Opportunity

Opportunity, Washington, United States

Precipitation is expected tomorrow. A very high probability of precipitation is expected at night, up to 71%. Temperatures will rise from 10°C (50°F) in the morning to a comfortable 19°C (66°F) later in the day.

Humidity tomorrow will be moderate, around 66%. The sun will rise at 04:53 and set at 20:51. Daylight will last 15:58.

Water temperature is expected to be near 13°C (55°F).

Tomorrow, 2026-06-28 Patchy rain nearby
Patchy rain nearby
14°
Precipitation expected tomorrow · up to 2.6 mm · peak around 23:00
Max / Min
20° / 9°
Wind
3.8 m/s WSW
Humidity
66%
Pressure
755 mmHg

Hourly forecast · Opportunity

12 AM
Partly Cloudy
11°
1 AM
Partly Cloudy
10°
2 AM
Partly Cloudy
10°
3 AM
Partly Cloudy
10°
4 AM
Partly Cloudy
10°
5 AM
Partly Cloudy
10°
6 AM
Partly Cloudy
11°
7 AM
Partly Cloudy
12°
8 AM
Cloudy
13°
9 AM
Cloudy
15°
10 AM
Partly Cloudy
16°
11 AM
Partly Cloudy
18°
12 PM
Partly Cloudy
18°
1 PM
Partly Cloudy
19°
2 PM
Partly Cloudy
19°
3 PM
Patchy rain nearby
19°
4 PM
Patchy rain nearby
18°
5 PM
Light drizzle
16°
6 PM
Light rain
15°
7 PM
Light drizzle
14°
8 PM
Patchy rain nearby
13°
9 PM
Overcast
12°
10 PM
Patchy rain nearby
12°
11 PM
Light drizzle
12°

Opportunity — tomorrow expected partly cloudy, temperature from +10°C (+50°F) to +19°C (+66°F). Light rain possible, up to 3 mm.

Visibility

9 km
Good visibility

Cleaner air than usual

Water

10 °C
Cold

Too cold for swimming — colder than comfortable

Air Quality

Open
Good

Air is clean — safe to walk and exercise outside

Main pollutant: O₃

PM2.5
1.6 µg/m³
PM10
1.8 µg/m³
O₃
60.1 µg/m³
NO₂
3.1 µg/m³
SO₂
0.5 µg/m³
CO
109 µg/m³

Pollen & allergens

Open
Moderate level

Grass

Possible mild symptoms in sensitive people. Carry allergy drops when walking outdoors.

Main allergen: Grass

Mugwort 12 grains/m³
Hazel 0 grains/m³
Alder 0 grains/m³
Birch 0 grains/m³
Oak 0 grains/m³
Ragweed 0 grains/m³

Sun & Moon

15h 58m Daylight
Sunrise 04:53 AM
Zenith 12:52 PM
Sunset 08:51 PM
6h 37m Moon above horizon
Moonrise 08:49 PM
Moonset 03:26 AM
Golden hour 04:53 AM – 05:41 AM · 08:03 PM – 08:51 PM
Blue hour 04:12 AM – 04:53 AM · 08:51 PM – 09:32 PM
Astronomical twilight 01:45 AM → 04:12 AM · 09:32 PM → 11:59 PM
Tomorrow Full Moon · 100%
Last Quarter 5 July

Opportunity (United States). Interactive weather map for tomorrow with switchable layers: temperature, precipitation, wind, and pressure. Coordinates: 47.65°, -117.24°. Timezone: America/Los_Angeles.

Settlements within a 20 km radius