barometer.today

Barometric pressure in Hoima

1016hPa
Steady

Beneath its daily wave, pressure has barely moved. From here it heads up until tomorrow morning.

Sea level reading, as of 20:00 local time. A barometer in Hoima itself reads about 892 hPa.

The past week and the days ahead

The shaded part shows the days already gone. The thicker line is the forecast. The thin grey line is the average over a whole day, so you can see where pressure is heading under the daily up and down.

now25° / 18°27° / 18°25° / 19°24° / 19°27° / 17°24° / 19°26° / 17°28° / 16°28° / 18°30° / 17°30° / 18°29° / 16°29° / 18°Mon 17Tue 18Wed 19Thu 20Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 29101010151020
The forecast runs 7 days ahead.

The week ahead

Each day at a glance: how far pressure moves, and the low and high it reaches.

TodayAug 23 −1 hPa

Dips in the evening, and comes back by the end of the day.

Light rain26° / 17°6.9 mm

low 1014 · high 1018 hPa

MonAug 24 −2 hPa

Eases down slowly through the day.

Light drizzle28° / 16°0.9 mm

low 1012 · high 1018 hPa

TueAug 25 −2 hPa

Eases down slowly through the day.

Light drizzle28° / 18°0.6 mm

low 1010 · high 1015 hPa

WedAug 26 −1 hPa

Eases down slowly through the day.

Light drizzle30° / 17°0.6 mm

low 1009 · high 1015 hPa

ThuAug 27 0 hPa

Dips in the afternoon, and comes back by the end of the day.

Light drizzle30° / 18°1.2 mm

low 1010 · high 1016 hPa

FriAug 28 0 hPa

Climbs in the morning, then settles back.

Light drizzle29° / 16°0.6 mm

low 1010 · high 1016 hPa

SatAug 29 −2 hPa

Rises first, then falls away in the afternoon.

Overcast29° / 18°

low 1010 · high 1016 hPa

Hour by hour
Today Aug 23
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Partly cloudy19°1017
01:00Partly cloudy19°1017
02:00Overcast18°1016
03:00Overcast18°1015
04:00Overcast18°1015
05:00Partly cloudy17°1015
06:00Mainly clear18°1015
07:00Mainly clear19°1016
08:00Mainly clear21°1017
09:00Mainly clear22°1018
10:00Mainly clear24°1018
11:00Mainly clear25°1018
12:00Partly cloudy26°1018
13:00Light rain25°2.01017
14:00Light rain23°2.01017
15:00Light rain22°2.01016
16:00Light drizzle22°0.31015
17:00Light drizzle23°0.31015
18:00Light drizzle24°0.31014
19:00Mainly clear23°1015
20:00Mainly clear22°1016
21:00Mainly clear20°1016
22:00Clear sky20°1016
23:00Clear sky19°1017

A quiet week. Nothing moves more than 6 hPa in a day.

What happens next

The highest reading, about 1018 hPa, comes tomorrow morning; it falls from there.

The daily rhythm

In Hoima pressure moves on a daily clock: about 5 hPa between its regular low and high, at much the same hours every day. That daily swing is most of the shape you see on the graph, so the change since yesterday tells you more here than the change over the past few hours.

Your own barometer

Hoima sits 1136 m above sea level, so a barometer in the city reads about 124 hPa lower than the sea-level figure. A home station set to the local reading should show about 892 hPa as of 20:00.

The hours already past are the model's record of each hour as it passed, anchored to real observations, though not a reading from an instrument in Hoima.

Cities nearby

Open one to see its pressure, or search for your own city at the top of the page.

Watching the sun as well? See how strong the UV is in Hoima right now, on our sister site uvi.today.

Common questions

What is a normal barometric pressure?

Near 1013 hPa at sea level; the exact standard figure, 1013.25 hPa, is the same as 760 mmHg, 29.92 inHg or 101.3 kPa. Anything between roughly 1000 and 1025 hPa is ordinary. Which way it is going matters far more than the number itself.

Why does my own barometer show a different number?

Usually altitude, and sometimes the instrument itself. Weather services correct readings to what they would be at sea level, so that cities can be compared. The figure for Hoima, which stands 1136 m above sea level, is in the note above: about 124 hPa below the sea-level reading. If your barometer is already set to sea level and still reads slightly differently, that is the setting on the instrument rather than the weather.

Is a millibar the same as a hectopascal?

Yes. One millibar and one hectopascal are exactly the same amount of pressure, so 1013 mbar and 1013 hPa mean the same thing. The name changed; the number did not.

Does falling pressure mean rain?

Not by itself. Away from the tropics, falling pressure usually means a low is approaching, and lows carry the fronts that bring cloud and rain, so the two often arrive together. But a shallow fall can pass with nothing more than cloud, and rain falls under steady pressure too. The graph tells you a system is on the way, not how wet it will be. The week ahead, just above, shows the rain forecast beside the pressure.