The weather forecast for the Big Island tonight indicates partly cloudy conditions for most areas, with some isolated showers expected in the evening.
After midnight, however, the clouds will become more prevalent, leading to mostly cloudy skies accompanied by scattered showers.
Temperatures near the shore are projected to dip to lows between 65 to 72 degrees Fahrenheit, while higher elevations around 4000 feet may see lows ranging from 51 to 56 degrees.
Northwest winds can reach up to 10 mph, and there’s a 50 percent chance of rain.
For Monday, expect partly sunny skies in the morning, which will transition into mostly sunny conditions in the afternoon with isolated showers possible.
Daytime highs are anticipated to be between 79 to 85 degrees near the shore, dropping to around 68 degrees at 4000 feet.
The winds will shift to the northeast, becoming gusty at times, with speeds up to 15 mph, and a similar 50 percent chance of rain remains in the forecast.
As Monday night approaches, partly cloudy skies will persist, with scattered showers occurring in the evening, tapering to just isolated showers after midnight.
Temperatures overnight are expected to follow a trend similar to the previous night, ranging from 65 to 71 degrees near the shore to 51 to 56 degrees at higher elevations.
The winds will continue from the northwest at around 10 mph, and the chance of rain decreases slightly to 40 percent.
Meanwhile, in the Kona region, the weather for tonight is mostly cloudy with scattered showers in the evening that will become partly cloudy after midnight.
Haze is expected to linger overnight, with lows around 72 degrees near the shore and cooler temperatures of 48 to 54 degrees near 5000 feet.
Light winds will be present, with a 50 percent chance of rain.
Looking forward to Monday, forecasted conditions suggest a mostly sunny morning, transitioning to mostly cloudy skies with isolated showers in the afternoon.
Temperatures will climb to around 85 near the shore and be about 66 degrees near 5000 feet.
Winds are likely to come from the northwest at speeds up to 10 mph, and there’s only a 20 percent chance of rain for the day.
On Monday night, expect mostly cloudy skies accompanied by isolated showers in the evening, turning to partly cloudy overnight. Haze will continue through the night.
Lows are predicted to be around 73 near the shore, with temperatures near 5000 feet ranging from 49 to 54 degrees.
Light winds will persist, and again, the chance of rain is around 20 percent.
In Waimea, conditions tonight will be mostly partly cloudy, with isolated showers possible.
Temperatures overnight will range from 63 to 71 degrees near the shore, getting cooler at higher elevations with lows from 55 to 62 degrees near 3000 feet. East winds can reach up to 15 mph, with only a 20 percent chance of rain.
On Monday, prepare for breezy conditions with mostly sunny skies and a few isolated showers scattered throughout the day.
Highs are expected to be between 76 and 82 degrees near the shore, dropping to between 72 and 79 degrees at 3000 feet. The chance of rain remains minimal at 20 percent.
For Monday night, the forecast calls for partly cloudy conditions along with some isolated showers, with temperatures similar to the previous night.
Temperatures in Waimea will hover between 63 to 71 degrees near the shore and 55 to 62 degrees near 3000 feet.
The forecast for Kohala mirrors that of Waimea, with partly cloudy skies and isolated showers tonight.
Lows will align closely with those expected in Waimea, ranging from 63 to 71 degrees near the shore and 55 to 62 degrees at higher elevations.
The chance of rain remains at 20 percent.
For Monday, conditions are expected to be breezy with mostly sunny skies interspersed with isolated showers.
The high temperatures will range between 76 to 82 degrees near the coast and 72 to 79 degrees near 3000 feet, maintaining the same 20 percent chance of rain through the day.
Monday night will see partly cloudy skies with isolated showers, continuing the trend observed over the previous nights.
Like Waimea, Kohala’s lows will again range from 63 to 71 degrees near the shore and 55 to 62 degrees at more elevated areas.
In the South Big Island, tonight’s weather forecast suggests partly cloudy skies with scattered showers expected in the evening.
Haze will be present through the night, leading to lows around 72 degrees near the shore, with cooler temperatures around 50 degrees near 5000 feet. Northeast winds may reach up to 15 mph, paired with a 40 percent chance of rain.
For Monday, weather conditions will be mostly sunny with breezy winds and haze.
Highs are predicted around 86 degrees near the shore with cooler temperatures reaching only around 64 degrees at 5000 feet.
By Monday night, the forecast returns to partly cloudy conditions with a hazy backdrop.
Overnight lows will be consistent with the prior night, approximately 72 degrees near the shore and around 50 degrees at higher elevations, as northeast winds maintain speeds of up to 20 mph.
Turning to Puna, tonight’s weather will see partly cloudy skies with isolated evening showers, transitioning to mostly cloudy conditions with scattered showers after midnight.
Lows will fall between 65 to 72 degrees near the shore and 51 to 56 degrees at higher altitudes, with northwest winds up to 10 mph.
A 50 percent chance of rain rounds out the expectations for tonight.
On Monday, residents can anticipate partly sunny skies with scattered morning showers that will evolve to mostly sunny with isolated showers in the afternoon.
Temperatures are expected to reach highs from 79 to 85 degrees near the shore and around 68 degrees at 4000 feet, with northeast winds at speeds around 15 mph and a 50 percent chance of rain throughout the day.
As Monday night draws in, partly cloudy skies are expected, along with scattered showers in the evening and isolated showers following midnight.
Lows are projected to match those predicted in the earlier parts of the Big Island forecast, between 65 to 71 degrees near the shore and 51 to 56 degrees at 4000 feet, with northwest winds maintaining up to 10 mph.
In Waikoloa, conditions for tonight will see partly cloudy skies with isolated showers likely in the evening.
Haze will be present throughout the night, with lows around 74 degrees near the shoreline and cooler temperatures of 51 to 57 degrees above 4000 feet. A 20 percent chance of rain is expected.
Monday’s forecast for Waikoloa indicates mostly sunny conditions early, followed by partly sunny skies with isolated afternoon showers.
Haze will continue throughout the day with highs expected between 84 to 89 degrees near the shore, cooling to between 64 to 73 degrees higher up.
North winds may reach up to 15 mph, with only a 20 percent chance of rain.
As Monday night takes hold, expect partly cloudy skies with isolated showers in the evening and lingering haze through the night.
Lows will again be around 74 degrees near the shore and range from 51 to 57 degrees above 4000 feet.
Aviation conditions remain stable as light to moderate trade winds are anticipated to continue through tonight, with afternoon sea breezes transitioning into land breezes along more sheltered western slopes.
As Monday progresses, wind speeds are set to increase, reaching breezy conditions over the eastern half of the island chain by Monday evening.
In general, dry conditions are expected to hold with brief passing showers possible over windward and mountain regions, particularly during the overnight hours into early morning.
VFR conditions are likely throughout, with no AIRMETs currently in effect or anticipated in the next 24-hour period.
From a marine perspective, a high-pressure ridge is expected to hold firm north of Hawaii over the coming days before shifting northeast towards the end of the week.
A trough developing to the northwest will cause trade winds to briefly veer towards the east-southeast on Monday, after which trades will strengthen by Tuesday into Wednesday as the trough moves away.
Expect moderate to locally strong trade winds to develop by midweek, with small craft advisories potentially re-establishing in the typical windy areas around Maui County and the Big Island.
As the ridge strengthens, trade winds are likely to produce widespread fresh to strong conditions this weekend.
Currently, the south-southwest swell has reached its peak and is anticipated to decline gradually through the midweek.
There is also a possibility of a small south-southwest swell arriving on Friday into the weekend.
Surf conditions along east-facing shores will remain moderate as a short-period northeast swell continues through Monday.
As trade winds pick up throughout the week, expect an increase in rough and choppy wave conditions moving into the latter part of the week due to the increasing windswell.
Additionally, a trough located north of the state may yield small short-period energy coming from the north Tuesday through midweek.
No weather watches, warnings, or advisories are currently active or reported.
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