Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Gibbous 87%

23:40

08:09

02 Bad
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK

Sun - Rise: 07:10, Set: 18:32, Transit: 12:51. Moon - Rise: 23:40, Set: 08:09. Civil Dark: 19:04 - 06:37. Nautical Dark: 19:42 - 05:59. Astro Dark: 20:21 - 05:21

Total Clouds (% Sky Obscured)

55
43
46
56
52
55
69
63
68
50
49
62
69
52
27
33
11
10
11
5
5
3
13
22

Low Clouds (% Sky Obscured)

0
0
0
0
30
32
17
2
31
0
0
0
0
0
3
15
4
0
0
0
0
0
13
22

Medium Clouds (% Sky Obscured)

55
36
36
37
35
31
41
47
27
16
7
8
20
7
16
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
6
4
6
2
8
29
28
33
37
43
56
52
52
21
32
11
10
11
5
5
3
3
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
2
86
58
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
2
3
3
3
3
4
5
6
7
8
8
9
8
7
7
6
6
5
5
4
3

Chance of Frost

Temperature (°C)

10
9
8
8
7
7
7
8
9
11
13
14
15
16
16
16
15
13
11
10
10
9
9
8

Feels Like (°C)

9
7
7
7
6
6
6
6
8
10
11
12
13
13
13
14
13
11
9
8
7
7
7
8

Dew Point (°C)

4
4
4
4
4
4
4
3
3
3
4
4
5
5
5
8
9
7
6
6
5
5
4
4

Relative Humidity (%)

66
70
75
78
81
81
81
71
63
57
55
51
49
47
48
58
66
68
70
73
74
73
73
74

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

372
370
371
372
372
374
374
376
375
375
376
377
378
378
378
379
380
382
382
382
383
383
381
380

Sunday 8

Waning Gibbous 79%

00:54

08:25

02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK

Sun - Rise: 07:08, Set: 18:33, Transit: 12:51. Moon - Rise: 00:54, Set: 08:25. Civil Dark: 19:06 - 06:35. Nautical Dark: 19:44 - 05:57. Astro Dark: 20:23 - 05:18

Total Clouds (% Sky Obscured)

28
37
48
57
76
100
95
92
77
50
7
3
2
0
1
1
1
9
6
8
10
5
8
23

Low Clouds (% Sky Obscured)

28
37
48
57
76
100
95
92
77
49
0
0
0
0
0
0
0
3
0
0
0
5
3
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
2
7
3
2
0
1
1
1
9
6
6
1
5
4
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
32
36
38
41
30
13
13
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
4
4
4
5
4
4
4
4
5
5
4
3
4
4
4
3
3
4
5

Chance of Frost

Temperature (°C)

7
7
6
6
6
5
6
7
8
9
11
13
15
16
16
16
15
13
12
11
10
10
10
9

Feels Like (°C)

7
7
6
6
5
5
5
6
7
8
11
13
15
16
16
17
15
12
11
10
9
9
8
7

Dew Point (°C)

3
3
2
1
1
1
1
1
-1
-1
1
2
3
4
5
7
7
6
6
6
6
7
7
6

Relative Humidity (%)

74
74
74
72
72
72
71
65
56
52
50
47
46
45
47
55
60
63
66
69
73
77
78
84

Pressure (mb)

1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

379
378
378
377
375
373
373
374
374
375
376
376
378
378
379
380
380
381
382
381
379
377
375
373

Monday 9

Waning Gibbous 71%

02:05

08:47

02 Good
03 OK
04 OK
05 Good
06 OK
07 OK
08 OK
09 Good
10 Bad
11 Good
12 Good
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 OK
01 OK

Sun - Rise: 07:06, Set: 18:35, Transit: 12:50. Moon - Rise: 02:05, Set: 08:47. Civil Dark: 19:08 - 06:33. Nautical Dark: 19:46 - 05:55. Astro Dark: 20:25 - 05:16

Total Clouds (% Sky Obscured)

10
19
11
3
10
24
20
16
52
4
8
29
33
35
38
39
26
15
9
1
1
1
11
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
29
32
32
31
29
20
13
6
0
0
0
2
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
4
6
7
4
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

10
19
11
3
10
24
20
14
50
3
4
4
5
8
14
13
8
2
3
1
1
1
11
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
4
8
33
47
54
45
20
10
10
4
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
4
5
5
5
5
5
5
5
5
4
4
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

7
7
7
7
7
6
6
9
12
14
16
17
17
17
17
17
16
14
13
12
11
11
10
9

Feels Like (°C)

6
5
4
5
5
5
4
7
12
14
16
17
17
17
17
16
15
13
13
12
11
10
9
7

Dew Point (°C)

5
5
5
5
5
5
5
6
8
9
9
9
8
8
9
10
11
10
10
10
9
9
8
7

Relative Humidity (%)

87
87
88
90
91
90
90
84
76
70
64
60
56
55
57
63
73
76
80
84
86
87
88
88

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

371
370
370
369
369
370
371
373
373
374
375
376
377
377
378
378
379
381
382
381
381
380
379
380

Tuesday 10

Waning Gibbous 61%

02:05

09:16

02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Bad
10 Bad
11 OK
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good
00 Good
01 Good

Sun - Rise: 07:03, Set: 18:37, Transit: 12:50. Moon - Rise: 02:05, Set: 09:16. Civil Dark: 19:09 - 06:31. Nautical Dark: 19:47 - 05:53. Astro Dark: 20:26 - 05:14

Total Clouds (% Sky Obscured)

31
48
47
50
52
38
24
10
11
12
14
24
23
39
33
31
25
25
30
33
15
6
7
7

Low Clouds (% Sky Obscured)

27
34
39
40
46
38
20
0
1
3
4
11
17
24
16
8
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
4
47
50
52
38
24
10
11
7
14
24
3
15
33
31
25
25
30
3
0
0
3
3

High Clouds (% Sky Obscured)

1
32
31
30
30
20
15
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
9
9
9
9
7
8
7
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
6
12
14
16
43
50
21
28
14
36
40
44
36
36
31
12
17
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
5
6
6
6
5
7
6
6
7
7
8
9
7
6
6
6
7
8
7
6
6

Chance of Frost

Temperature (°C)

8
8
7
7
6
6
8
10
11
13
14
15
15
16
16
15
13
12
12
11
10
9
9
8

Feels Like (°C)

6
5
4
4
3
3
5
7
8
11
12
13
13
15
13
12
11
10
9
8
7
7
8
7

Dew Point (°C)

6
5
5
5
4
4
6
8
9
11
13
13
13
11
11
11
11
11
10
9
8
8
8
7

Relative Humidity (%)

85
85
88
87
86
86
87
85
87
92
90
89
85
72
72
80
87
89
88
88
88
90
93
93

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017

Ozone (du)

380
380
379
379
379
378
378
377
375
373
373
373
374
376
377
377
375
371
373
376
378
377
379
383

Wednesday 11

Third Quarter 52%

03:10

09:55

02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:01, Set: 18:38, Transit: 12:50. Moon - Rise: 03:10, Set: 09:55. Civil Dark: 19:11 - 06:29. Nautical Dark: 19:49 - 05:50. Astro Dark: 20:28 - 05:11

Total Clouds (% Sky Obscured)

8
5
3
3
3
5
21
29
48
69
87
84
84
81
74
69
60
55
50
50
50
50
50
40

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
2
35
47
44
40
35
29
27
23
20
16
13
12
22
36
47
40

Medium Clouds (% Sky Obscured)

6
3
0
0
0
3
3
0
9
18
77
77
78
78
74
69
60
55
50
50
36
23
9
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
15
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
4
6
10
19
16
11
17
19
20
19
17
15
16
17
15
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
8
9
10
10
12
13
14
15
15
14
14
13
11
9
8
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
9
10
12
13
13
14
14
14
14
13
12
11
11
10
9
9
9
9

Feels Like (°C)

6
6
6
6
6
6
6
6
8
8
8
9
9
9
9
9
9
9
6
7
7
7
6
6

Dew Point (°C)

7
7
7
7
7
7
7
8
8
8
8
9
9
9
9
9
8
8
8
8
8
8
7
7

Relative Humidity (%)

91
93
91
93
91
90
90
83
73
69
72
70
71
73
71
75
77
79
83
85
91
91
91
91

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019

Ozone (du)

386
388
389
387
385
384
386
386
386
387
387
385
384
383
382
380
379
378
376
374
372
371
370
370

Thursday 12

Waning Crescent 42%

04:05

10:47

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 Good
01 OK

Sun - Rise: 06:59, Set: 18:40, Transit: 12:50. Moon - Rise: 04:05, Set: 10:47. Civil Dark: 19:13 - 06:26. Nautical Dark: 19:51 - 05:48. Astro Dark: 20:30 - 05:09

Total Clouds (% Sky Obscured)

45
55
51
53
60
65
67
69
64
62
61
58
55
55
66
77
87
73
56
37
31
24
18
33

Low Clouds (% Sky Obscured)

45
55
51
53
60
65
67
69
64
62
60
58
55
55
66
71
70
54
47
37
31
24
14
22

Medium Clouds (% Sky Obscured)

45
55
44
26
8
6
5
3
4
5
6
6
2
0
2
4
3
3
3
3
2
2
1
1

High Clouds (% Sky Obscured)

25
35
46
46
42
30
17
5
4
2
0
0
0
0
3
5
8
6
3
0
1
1
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
0
0
0
0
0
0
0
6
12
13
17
16
15
13
10
3
5
2
0
0
0
0
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
5
5
6
7
8
9
10
11
11
11
11
10
9
7
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

9
9
8
8
8
7
9
10
11
12
13
14
14
14
14
13
12
12
11
10
9
9
9
8

Feels Like (°C)

6
6
6
6
6
7
6
6
7
7
8
8
12
12
11
11
11
11
8
9
9
9
8
8

Dew Point (°C)

7
7
7
7
6
6
7
7
7
7
7
7
6
6
7
6
6
6
6
7
7
7
7
7

Relative Humidity (%)

90
90
90
91
91
93
87
81
76
72
66
62
61
60
60
63
66
70
74
81
87
87
87
88

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1020
1019
1019
1018
1018
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013

Ozone (du)

365
361
356
357
357
358
358
359
359
370
380
391
392
393
394
394
394
393
391
389
386
384
381
379

Friday 13

Waning Crescent 32%

04:48

11:51

Sun - Rise: 06:57, Set: 18:42, Transit: 12:49. Moon - Rise: 04:48, Set: 11:51. Civil Dark: 19:14 - 06:24. Nautical Dark: 19:53 - 05:46. Astro Dark: 20:32 - 05:07

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Elst, Flemish Brabant, Kingdom of Belgium (50.77,4.89)

Generated: 07/03/26 02:48:05. Forecast: 07/03/26 to 13/03/26. Timezone: UTC+1.00