Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 82%

16:08

05:54

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

Sun - Rise: 07:19, Set: 18:58, Transit: 13:40. Moon - Rise: 16:08, Set: 05:54. Civil Dark: 19:29 - 06:49. Nautical Dark: 20:04 - 06:13. Astro Dark: 20:42 - 05:36

Total Clouds (% Sky Obscured)

89
91
93
93
92
93
100
99
97
97
87
94
83
75
34
37
51
49
47
34
60
68
75
79

Low Clouds (% Sky Obscured)

89
90
86
90
92
80
75
79
78
77
52
51
27
23
28
32
49
48
47
33
57
67
67
74

Medium Clouds (% Sky Obscured)

89
91
78
79
77
60
93
95
80
61
64
80
47
34
8
2
0
0
0
0
0
0
2
0

High Clouds (% Sky Obscured)

89
91
93
25
30
53
93
39
10
3
23
30
39
22
0
0
0
0
0
0
2
1
0
0

ISS Passover

Visibility (miles)

1
0
0
2
2
0
2
2
2
3
2
3
8
8
8
8
8
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

75
73
55
45
57
64
57
53
48
50
39
29
11
19
8
18
10
19
8
8
7
12
23
10

Precipitation Amount (mm)

0.2
0.2
0
0
0
0.3
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
4
3
4
4
6
7
10
12
13
14
16
17
18
20
22
24
25
24
24
23
23
21

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
4
3
3
3
3
3
3
2
3
5
5
7
7
8
8
8
8

Feels Like (°C)

0
0
0
1
1
0
-1
-1
-2
-3
-3
-3
-4
-5
-5
-3
-2
-2
-1
0
2
1
1
1

Dew Point (°C)

1
2
2
2
2
2
1
1
-1
-1
-0
-1
-1
-1
-1
-0
0
0
0
0
0
0
0
0

Relative Humidity (%)

89
96
94
93
91
88
86
82
77
77
80
80
77
79
80
77
72
70
63
59
58
58
56
58

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

350
352
355
362
368
374
377
380
381
383
386
390
396
399
403
408
412
411
405
400
399
402
395
385

Sunday 29

Waxing Gibbous 89%

17:22

06:14

17 Bad
18 Bad
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 OK
01 Bad
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

Sun - Rise: 07:17, Set: 20:00, Transit: 13:39. Moon - Rise: 17:22, Set: 06:14. Civil Dark: 20:30 - 06:47. Nautical Dark: 21:06 - 06:11. Astro Dark: 21:43 - 05:34

Total Clouds (% Sky Obscured)

79
51
35
25
34
58
100
42
100
100
100
100
100
86
94
95
100
99
100
100
93
100
99
100

Low Clouds (% Sky Obscured)

74
26
21
17
14
12
5
2
4
2
3
9
39
40
69
82
74
85
90
91
89
92
88
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
15
67
28
91
100
69
99
100
84
86
89
100
77
98
100
63
95
92
76

High Clouds (% Sky Obscured)

0
51
32
3
19
58
100
22
100
100
99
98
74
21
45
60
60
60
4
5
3
8
35
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

10
18
3
1
2
0
1
0
0
0
0
0
1
9
10
11
15
19
29
59
71
71
69
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0.4

Wind Speed/Direction (mph)

21
20
17
14
12
9
7
5
4
2
1
2
2
2
3
3
5
7
7
8
9
7
6
4

Chance of Frost

Temperature (°C)

8
7
7
5
4
2
2
2
1
1
1
0
1
1
1
2
3
5
7
7
7
6
6
5

Feels Like (°C)

1
1
2
0
-1
-1
-1
-2
-1
-2
-1
-2
-1
-2
-2
-1
0
2
3
4
3
3
2
2

Dew Point (°C)

0
0
-0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-0
-1
-1
1
2
3
4

Relative Humidity (%)

58
59
62
66
68
73
77
80
81
83
83
84
84
84
86
81
75
68
60
58
66
75
80
90

Pressure (mb)

1025
1025
1026
1027
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1025
1024
1024
1023

Ozone (du)

385
385
384
381
380
377
375
373
369
370
367
367
365
364
361
360
357
354
350
349
347
345
344
345

Monday 30

Waxing Gibbous 95%

17:22

06:31

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 07:16, Set: 20:01, Transit: 13:39. Moon - Rise: 17:22, Set: 06:31. Civil Dark: 20:31 - 06:45. Nautical Dark: 21:07 - 06:09. Astro Dark: 21:45 - 05:31

Total Clouds (% Sky Obscured)

88
85
85
87
91
89
95
94
50
30
73
68
74
53
70
72
62
77
63
55
48
66
62
69

Low Clouds (% Sky Obscured)

87
77
80
81
82
80
83
78
42
29
66
64
66
44
65
66
57
72
52
43
24
38
36
44

Medium Clouds (% Sky Obscured)

35
29
27
22
17
19
34
34
10
2
11
12
8
7
5
7
1
1
12
13
19
20
20
19

High Clouds (% Sky Obscured)

30
35
17
1
2
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
4
4
1
0
0
2
3
9
9
9
9
9
9
9
9
6
6
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
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 (%)

71
70
67
53
58
56
36
41
36
24
29
28
12
14
18
23
31
28
23
13
25
20
25
27

Precipitation Amount (mm)

0.2
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)

5
7
7
6
5
4
3
3
3
4
5
5
5
5
5
6
7
11
12
12
13
14
15
14

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
4
3
3
3
2
1
2
4
5
5
6
8
9
9
9

Feels Like (°C)

2
3
2
3
3
3
3
3
3
3
2
0
1
0
1
1
3
2
3
4
5
6
5
5

Dew Point (°C)

4
4
4
4
4
4
4
4
4
2
2
1
0
-0
-1
-1
2
2
3
2
2
1
1
1

Relative Humidity (%)

91
94
93
94
94
94
94
94
93
89
89
86
85
86
88
86
82
85
83
74
64
58
57
58

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1025
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1027
1026
1026
1025
1025
1024

Ozone (du)

340
334
330
327
325
325
324
324
325
324
323
324
325
326
326
327
327
330
331
332
332
332
331
332

Tuesday 31

Waxing Gibbous 99%

18:33

06:47

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

Sun - Rise: 07:14, Set: 20:02, Transit: 13:39. Moon - Rise: 18:33, Set: 06:47. Civil Dark: 20:33 - 06:43. Nautical Dark: 21:09 - 06:07. Astro Dark: 21:47 - 05:29

Total Clouds (% Sky Obscured)

53
45
30
8
22
16
33
35
34
40
42
59
50
47
40
50
56
55
58
55
66
61
76
63

Low Clouds (% Sky Obscured)

39
40
30
8
22
7
33
35
34
40
42
44
46
32
35
44
56
52
44
30
32
32
57
52

Medium Clouds (% Sky Obscured)

14
8
0
0
4
10
20
23
32
31
22
22
21
5
10
16
9
9
25
38
51
32
18
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
3
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
8
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 (%)

26
27
7
10
12
9
13
11
2
3
4
1
2
1
0
1
1
1
3
6
4
6
7
6

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)

15
13
12
10
9
7
6
6
6
6
6
7
8
9
10
11
13
16
18
19
20
21
21
21

Chance of Frost

Temperature (°C)

9
8
7
5
3
2
2
3
2
3
3
2
2
3
2
2
5
7
8
8
9
10
10
10

Feels Like (°C)

5
5
4
2
2
1
0
0
-0
-0
1
-0
-1
-1
-2
-1
1
2
3
4
4
5
5
4

Dew Point (°C)

2
1
1
0
-1
-1
-1
-1
-1
0
1
0
0
1
-1
-0
0
1
0
0
0
1
1
1

Relative Humidity (%)

60
60
66
73
74
80
80
79
82
82
85
85
85
86
84
83
73
66
58
56
54
54
54
54

Pressure (mb)

1024
1024
1024
1025
1025
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1020
1019
1018
1018

Ozone (du)

331
332
331
331
330
331
332
333
334
333
333
333
333
333
334
337
338
339
340
341
341
339
340
341

Wednesday 1

Waxing Gibbous 100%

19:43

07:04

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

Sun - Rise: 07:12, Set: 20:04, Transit: 13:38. Moon - Rise: 19:43, Set: 07:04. Civil Dark: 20:34 - 06:41. Nautical Dark: 21:10 - 06:05. Astro Dark: 21:48 - 05:27

Total Clouds (% Sky Obscured)

38
34
73
39
44
48
42
34
28
27
21
25
29
38
91
76
66
56
58
60
66
75
79
85

Low Clouds (% Sky Obscured)

24
10
5
6
5
6
6
6
6
8
10
14
17
19
21
16
22
30
27
24
21
43
63
84

Medium Clouds (% Sky Obscured)

15
24
66
23
14
8
5
2
0
0
0
0
0
2
7
4
5
7
7
6
12
10
9
7

High Clouds (% Sky Obscured)

2
3
6
28
44
48
42
34
28
27
17
1
28
38
87
51
26
0
2
3
3
3
1
0

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 (%)

6
6
3
3
2
1
1
0
0
0
0
0
0
0
0
1
2
2
9
11
7
19
21
20

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)

21
20
19
18
16
14
13
12
11
9
7
6
5
5
4
4
2
4
5
6
7
8
8
8

Chance of Frost

Temperature (°C)

9
9
8
6
4
4
3
2
2
1
1
1
1
1
0
1
4
6
8
8
9
9
10
10

Feels Like (°C)

4
5
5
3
2
3
2
1
1
0
0
0
-0
0
-1
-1
0
2
2
3
4
4
8
8

Dew Point (°C)

1
1
2
1
0
1
0
0
0
-1
-0
-1
-1
-2
-2
-2
0
1
2
2
3
3
4
4

Relative Humidity (%)

55
57
64
71
76
80
82
85
86
88
89
88
88
86
87
83
76
70
65
65
66
66
67
69

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1016
1016
1015
1015
1014

Ozone (du)

341
340
340
340
341
341
341
342
343
344
344
345
345
344
345
347
348
348
349
351
353
355
360
366

Thursday 2

Full Moon 99%

20:52

07:21

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 07:10, Set: 20:05, Transit: 13:38. Moon - Rise: 20:52, Set: 07:21. Civil Dark: 20:35 - 06:39. Nautical Dark: 21:12 - 06:03. Astro Dark: 21:50 - 05:25

Total Clouds (% Sky Obscured)

82
81
78
72
65
54
49
55
55
62
65
67
83
93
100
99
97
95
97
98
100
100
100
99

Low Clouds (% Sky Obscured)

81
78
75
68
55
47
36
29
26
25
26
29
43
58
73
76
79
79
86
92
98
90
83
76

Medium Clouds (% Sky Obscured)

12
16
19
19
18
20
34
55
55
62
65
67
83
93
81
58
66
77
77
77
73
69
61
57

High Clouds (% Sky Obscured)

0
0
0
0
2
7
7
8
8
13
14
15
39
67
98
65
33
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

23
23
21
22
17
9
8
8
2
4
6
7
21
27
36
50
50
49
50
48
47
63
65
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
8
6
6
5
4
4
5
4
4
4
4
4
4
4
4
5
6
7
7
8
8
8

Feels Like (°C)

7
7
7
7
4
3
3
3
4
3
3
1
1
1
1
1
2
3
3
4
4
4
5
5

Dew Point (°C)

5
4
4
3
3
3
2
2
3
2
2
1
1
1
2
2
3
4
4
6
6
6
6
6

Relative Humidity (%)

70
73
77
79
81
83
86
85
86
86
86
85
85
85
85
86
88
88
90
90
90
90
87
85

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

372
371
370
370
370
370
370
371
371
372
376
379
382
385
388
391
391
391
391
390
390
389
388
386

Friday 3

Waning Gibbous 96%

22:02

07:41

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

Sun - Rise: 07:08, Set: 20:06, Transit: 13:38. Moon - Rise: 22:02, Set: 07:41. Civil Dark: 20:37 - 06:37. Nautical Dark: 21:13 - 06:01. Astro Dark: 21:52 - 05:22

Total Clouds (% Sky Obscured)

92
85
78
67
56
45
38
30
22
39
56
73
76
79
80
75
70
65
61
57
55

Low Clouds (% Sky Obscured)

69
65
62
47
31
16
11
8
4
25
45
65
62
59
57
46
32
19
20
25
27

Medium Clouds (% Sky Obscured)

47
31
23
21
18
13
9
5
9
11
13
15
11
8
6
13
18
19
13
17
20

High Clouds (% Sky Obscured)

4
7
9
4
4
2
2
3
3
15
24
33
25
23
16
10
6
6
3
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

60
45
20
18
14
4
4
5
4
16
25
34
42
44
41
39
35
18
23
24
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
2
2
2
2
3
3
3
3
4
4
5
4
4
4
3
4
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
5
4
3
3
3
2
3
3
4
4
3
4
4
4
5
5
5

Relative Humidity (%)

84
87
87
88
88
90
89
89
89
89
88
86
86
86
85
86
79
75
72
68
65

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1020
1020
1021
1021
1022
1021
1021

Ozone (du)

384
382
380
378
379
379
379
380
380
381
382
384
385
388
390
393
393
394
394
394
393

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 28/03/26 17:00:45. Forecast: 28/03/26 to 03/04/26. Timezone: UTC+1.00