Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 89%

15:54

05:45

00 Bad
01 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 Bad
22 Bad
23 Bad

Sun - Rise: 07:07, Set: 19:49, Transit: 13:28. Moon - Rise: 15:54, Set: 05:45. Civil Dark: 20:20 - 06:37. Nautical Dark: 20:57 - 06:00. Astro Dark: 21:36 - 05:21

Total Clouds (% Sky Obscured)

86
89
92
93
100
100
100
99
97
100
100
96
97
98
70
67
62
58
57
46
82
100
100

Low Clouds (% Sky Obscured)

86
89
92
93
96
94
91
88
93
100
95
95
94
95
68
61
49
39
15
3
16
5
4

Medium Clouds (% Sky Obscured)

86
89
92
93
100
99
98
94
62
42
64
45
41
42
3
12
19
20
15
0
0
29
35

High Clouds (% Sky Obscured)

86
89
92
93
77
47
39
33
23
10
3
0
0
0
0
0
3
6
32
46
82
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9

Fog (%)

37
17
21
18
20
10
2
4
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

53
50
95
95
86
77
65
49
48
46
48
45
43
35
32
33
17
9
7
1
1
0
0

Precipitation Amount (mm)

1.1
1.2
1.1
0.9
0.6
0.5
0.4
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
100
100
100
100
100
100
98
98
91
88
83
83
86
93
92
92
92
92

Pressure (mb)

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

Ozone (du)

361
366
369
372
375
377
379
381
382
383
386
392
394
398
394
398
392
387
385
380
380
382
382

Monday 30

Waxing Gibbous 95%

17:09

06:04

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

Sun - Rise: 07:05, Set: 19:51, Transit: 13:28. Moon - Rise: 17:09, Set: 06:04. Civil Dark: 20:22 - 06:35. Nautical Dark: 20:59 - 05:58. Astro Dark: 21:37 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
93
98
100
100
100
99
97
90
90
100
96
98
100
100
96
100
100

Low Clouds (% Sky Obscured)

4
19
4
2
64
81
87
88
93
92
97
94
99
78
76
78
75
72
62
70
59
70
73
83

Medium Clouds (% Sky Obscured)

38
88
100
100
98
100
96
89
94
100
100
48
47
42
29
30
55
46
95
71
65
47
100
95

High Clouds (% Sky Obscured)

100
100
100
100
100
100
10
8
4
14
3
4
0
0
0
0
0
1
2
2
4
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
2
4
9
7
4
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
66

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
2
14
21
26
29
37
42
75
69
67
77
85
76
74
76
84
77
65
81
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.6
0.2
0.2
0.6
0.6
0.3
0.3
0.3
0.5
0
0
0.4
0.6

Wind Speed/Direction (mph)

4
5
5
7
8
8
9
12
13
12
12
14
14
12
12
11
12
13
12
10
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
94
94
92
94
92
91
89
86
88
86
96
94
94
94
94
93
93
96
98
98
100
100

Pressure (mb)

1029
1029
1029
1028
1027
1027
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1023
1023
1024

Ozone (du)

385
381
379
379
379
380
380
378
374
372
373
373
371
370
367
364
360
359
357
357
354
348
344
344

Tuesday 31

Waxing Gibbous 97%

18:21

06:21

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

Sun - Rise: 07:03, Set: 19:52, Transit: 13:28. Moon - Rise: 18:21, Set: 06:21. Civil Dark: 20:23 - 06:33. Nautical Dark: 21:00 - 05:55. Astro Dark: 21:39 - 05:17

Total Clouds (% Sky Obscured)

100
100
98
98
99
97
97
96
99
97
96
76
86
87
90
89
90
76
94
92
91
90
90
89

Low Clouds (% Sky Obscured)

84
84
83
97
85
76
89
80
87
78
80
69
77
76
81
73
71
47
79
78
81
82
82
80

Medium Clouds (% Sky Obscured)

99
99
91
92
95
52
46
38
31
30
34
23
18
20
51
74
75
61
88
59
71
68
70
68

High Clouds (% Sky Obscured)

0
2
2
2
16
23
2
2
0
0
10
0
0
0
1
19
25
2
30
35
3
4
25
25

ISS Passover

Visibility (miles)

0
2
0
0
0
0
6
9
9
1
9
9
8
8
8
6
6
7
5
6
6
8
9
0

Fog (%)

100
87
57
31
11
4
1
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

88
83
82
92
82
61
61
70
70
69
69
76
84
83
82
84
84
86
81
83
67
61
67
70

Precipitation Amount (mm)

0.5
0.4
0.4
0.5
0.3
0
0.2
0.3
0.3
0.3
0.3
0.4
0.6
0.5
0.5
0.6
0.5
0.6
0.5
0.6
0.3
0.1
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
100
100
100
98
94
92
94
92
91
86
81
78
77
76
77
79
83
93
94
98
98
98

Pressure (mb)

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

Ozone (du)

344
341
338
336
334
333
331
333
335
334
335
337
341
341
344
345
343
344
344
345
346
346
348
348

Wednesday 1

Waxing Gibbous 99%

19:32

06:36

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

Sun - Rise: 07:01, Set: 19:54, Transit: 13:28. Moon - Rise: 19:32, Set: 06:36. Civil Dark: 20:25 - 06:30. Nautical Dark: 21:02 - 05:53. Astro Dark: 21:41 - 05:14

Total Clouds (% Sky Obscured)

87
86
87
90
93
91
88
85
86
89
92
84
75
66
68
77
84
89
89
72
68
65
63
64

Low Clouds (% Sky Obscured)

77
74
78
83
87
86
84
84
82
80
77
70
63
55
57
64
74
75
45
45
37
29
23
28

Medium Clouds (% Sky Obscured)

62
65
64
64
64
54
45
35
41
28
41
33
24
18
18
55
53
59
52
21
12
7
2
17

High Clouds (% Sky Obscured)

40
44
2
2
0
0
3
3
1
3
1
0
0
0
0
0
0
20
47
70
68
65
63
64

ISS Passover

Visibility (miles)

0
0
5
0
0
0
1
7
0
0
0
0
8
8
4
6
9
9
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

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

Precipitation Probability (%)

70
59
58
77
75
60
52
51
55
60
58
49
52
58
58
51
49
43
34
9
4
4
1
1

Precipitation Amount (mm)

0.3
0.1
0.1
0.4
0.2
0
0
0.1
0.2
0.2
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
100
94
98
98
100
98
88
83
82
76
72
73
73
80
86
91
92
94
96

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

348
349
351
354
355
357
360
362
364
366
371
377
385
398
405
407
413
419
429
437
443
450
454
455

Thursday 2

Full Moon 100%

20:43

06:51

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

Sun - Rise: 06:59, Set: 19:55, Transit: 13:27. Moon - Rise: 20:43, Set: 06:51. Civil Dark: 20:26 - 06:28. Nautical Dark: 21:03 - 05:51. Astro Dark: 21:43 - 05:12

Total Clouds (% Sky Obscured)

58
53
50
48
44
38
31
20
35
56
67
52
49
48
58
53
58
62
62
61
55
50
52
50

Low Clouds (% Sky Obscured)

32
37
30
24
18
20
22
20
29
42
49
35
32
33
34
32
31
34
38
41
42
46
49
47

Medium Clouds (% Sky Obscured)

36
53
50
45
35
22
11
1
11
20
25
20
20
15
10
5
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
53
50
42
33
23
13
4
22
41
55
50
49
40
50
50
50
50
24
0
1
1
1
2

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 (%)

1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-4
-4
-4
-4
-4
-1
-1
1
3
4
5
5
5
5
7
8
9
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
96
94
94
94
92
89
84
78
70
64
59
54
54
54
53
63
72
85
86
88
89

Pressure (mb)

1022
1021
1021
1021
1021
1020
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

454
451
447
442
439
438
434
432
433
433
432
432
432
433
433
433
434
434
432
431
429
416
404
392

Friday 3

Waning Gibbous 99%

21:53

07:07

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

Sun - Rise: 06:57, Set: 19:56, Transit: 13:27. Moon - Rise: 21:53, Set: 07:07. Civil Dark: 20:27 - 06:26. Nautical Dark: 21:05 - 05:49. Astro Dark: 21:44 - 05:09

Total Clouds (% Sky Obscured)

49
48
51
52
54
57
58
66
65
64
57
64
71
78
85
88
98
98
97
97
96
95
94
93

Low Clouds (% Sky Obscured)

41
37
35
34
34
27
17
13
9
5
1
8
15
22
36
49
62
61
59
54
60
68
75
68

Medium Clouds (% Sky Obscured)

0
0
0
0
3
7
28
40
39
50
49
48
52
55
69
83
97
96
94
92
91
89
87
74

High Clouds (% Sky Obscured)

3
4
5
4
4
5
6
10
13
19
23
35
50
63
73
81
91
65
38
9
5
3
0
6

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
1
1
1
2
2
1
1
1
1
4
6
5
11
12
9
12
12
6
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
87
86
86
81
80
77
70
64
57
55
53
51
56
59
64
71
79
88
88
86
85

Pressure (mb)

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

Ozone (du)

385
379
372
372
372
373
374
376
377
377
377
377
376
376
376
379
382
385
387
388
390
389
388
387

Saturday 4

Waning Gibbous 96%

23:04

07:26

Sun - Rise: 06:56, Set: 19:58, Transit: 13:27. Moon - Rise: 23:04, Set: 07:26. Civil Dark: 20:29 - 06:24. Nautical Dark: 21:07 - 05:47. Astro Dark: 21:46 - 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 Gfell, Bezirk Pfäffikon, Switzerland (47.38,8.93)

Generated: 29/03/26 00:22:21. Forecast: 29/03/26 to 04/04/26. Timezone: UTC+1.00