Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 87%

22:02

08:04

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:53, Set: 18:18, Transit: 12:37. Moon - Rise: 22:02, Set: 08:04. Civil Dark: 18:49 - 06:23. Nautical Dark: 19:24 - 05:47. Astro Dark: 20:00 - 05:11

Total Clouds (% Sky Obscured)

22
39
53
60
100
93
91
67
74
89
100
100
100
95
99
76
92
100
88
80
85
93
90
85

Low Clouds (% Sky Obscured)

22
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
12
13
16
23

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)

22
39
53
60
100
92
89
59
70
87
100
100
100
95
99
76
92
100
87
77
79
86
85
76

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 (%)

100
100
77
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
31

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

Chance of Frost

Temperature (°C)

4
5
8
10
12
14
15
16
16
15
13
10
9
7
6
6
5
4
4
3
3
2
2
1

Feels Like (°C)

2
4
6
8
11
12
13
14
14
14
11
8
7
6
5
4
3
3
2
2
1
0
0
-1

Dew Point (°C)

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

Relative Humidity (%)

85
75
65
57
52
49
46
44
48
59
65
72
78
84
88
90
89
91
91
93
93
91
93
93

Pressure (mb)

1023
1023
1023
1022
1022
1021
1020
1019
1019
1019
1020
1021
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

363
363
363
363
363
364
366
367
368
369
370
370
372
373
374
375
375
376
377
378
381
383
383
381

Saturday 7

Waning Gibbous 79%

23:13

08:04

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

Sun - Rise: 06:51, Set: 18:20, Transit: 12:36. Moon - Rise: 23:13, Set: 08:04. Civil Dark: 18:50 - 06:21. Nautical Dark: 19:26 - 05:45. Astro Dark: 20:02 - 05:09

Total Clouds (% Sky Obscured)

77
8
8
7
7
4
23
22
17
12
5
5
11
27
12
34
32
26
27
37
29
36
77
66

Low Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
13
18
19
25
25
31
43
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

72
8
8
7
7
4
23
21
15
9
3
3
10
27
11
34
28
16
12
37
12
25
72
17

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 (%)

31
32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
100
99

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)

2
1
1
2
2
2
2
3
3
3
2
2
2
2
2
2
2
2
2
2
1
1
1
1

Chance of Frost

Temperature (°C)

2
5
8
11
13
15
16
16
16
15
13
11
9
7
6
6
5
4
4
3
3
3
3
2

Feels Like (°C)

1
3
9
12
14
15
17
16
17
16
14
12
10
8
7
7
6
5
5
4
3
4
4
2

Dew Point (°C)

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

Relative Humidity (%)

89
80
73
65
60
56
54
53
54
61
70
74
77
81
85
86
88
89
91
91
93
93
93
94

Pressure (mb)

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

Ozone (du)

381
381
381
381
379
377
376
377
378
379
380
380
380
380
380
382
383
383
383
383
383
385
386
386

Sunday 8

Waning Gibbous 71%

00:23

08:24

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

Sun - Rise: 06:49, Set: 18:21, Transit: 12:36. Moon - Rise: 00:23, Set: 08:24. Civil Dark: 18:51 - 06:19. Nautical Dark: 19:27 - 05:43. Astro Dark: 20:03 - 05:07

Total Clouds (% Sky Obscured)

48
23
9
9
12
9
16
16
26
30
57
55
38
23
53
74
69
82
89
77
82
83
90
96

Low Clouds (% Sky Obscured)

43
20
3
3
3
3
3
3
0
0
0
0
0
0
15
18
21
22
22
26
33
38
43
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
9
0
3
3
35
40
33
36
38
41
56

High Clouds (% Sky Obscured)

2
2
2
2
5
2
11
10
18
19
30
28
22
7
23
42
34
41
46
30
37
36
47
65

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 (%)

100
100
50
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
3
5
5
6
3
3
0
1
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)

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

Chance of Frost

Temperature (°C)

2
4
7
11
13
15
16
17
17
16
14
11
9
8
7
6
5
5
4
4
4
3
3
3

Feels Like (°C)

2
5
9
12
14
16
18
17
17
16
14
10
8
8
8
6
4
4
3
3
3
2
2
1

Dew Point (°C)

1
1
2
4
6
7
7
7
7
8
9
7
6
5
5
4
4
3
3
3
2
2
2
1

Relative Humidity (%)

89
79
70
64
59
56
54
52
53
61
70
76
81
82
87
90
90
91
91
93
91
93
91
89

Pressure (mb)

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

Ozone (du)

384
383
381
377
372
370
368
367
366
366
366
367
368
369
369
369
368
368
368
368
368
370
372
373

Monday 9

Waning Gibbous 62%

01:30

08:49

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

Sun - Rise: 06:47, Set: 18:22, Transit: 12:36. Moon - Rise: 01:30, Set: 08:49. Civil Dark: 18:53 - 06:17. Nautical Dark: 19:29 - 05:41. Astro Dark: 20:05 - 05:05

Total Clouds (% Sky Obscured)

92
86
35
27
22
26
32
48
58
48
26
41
9
10
12
19
24
32
57
55
43
70
74
78

Low Clouds (% Sky Obscured)

28
21
12
5
0
0
0
0
0
0
0
0
0
0
4
8
12
17
19
20
21
53
56
49

Medium Clouds (% Sky Obscured)

58
56
19
10
2
0
0
0
0
0
0
0
0
0
0
2
3
3
2
2
14
46
36
43

High Clouds (% Sky Obscured)

66
63
19
21
19
26
32
48
54
41
15
30
5
5
2
3
2
10
33
31
13
8
2
22

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
3
9
9
10
12
9
11
10
6
3
1
0
0
0
0
0
0
0
1
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)

1
1
1
1
1
1
1
2
3
3
3
2
2
2
2
2
2
2
1
1
1
2
2
2

Chance of Frost

Temperature (°C)

4
6
8
10
13
15
16
16
16
15
13
11
9
8
6
5
5
4
3
3
2
2
1
1

Feels Like (°C)

3
4
7
11
14
16
17
17
17
15
12
11
8
8
7
6
5
5
4
2
2
2
0
0

Dew Point (°C)

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

Relative Humidity (%)

85
75
66
60
57
54
52
49
50
58
66
73
77
81
85
88
88
89
89
89
91
91
89
89

Pressure (mb)

1024
1024
1023
1022
1021
1020
1020
1019
1018
1019
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

374
375
374
375
374
374
374
373
372
372
372
372
374
374
374
372
372
373
372
372
372
372
373
375

Tuesday 10

Waning Gibbous 52%

02:33

09:21

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:45, Set: 18:24, Transit: 12:36. Moon - Rise: 02:33, Set: 09:21. Civil Dark: 18:54 - 06:15. Nautical Dark: 19:30 - 05:39. Astro Dark: 20:06 - 05:03

Total Clouds (% Sky Obscured)

93
86
49
69
95
96
98
100
99
98
97
100
100
100
100
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
40
6
25
56
61
32
4
1
4
3
25
32
38
50
58
64
66
71
78
81
84
88
71

Medium Clouds (% Sky Obscured)

81
80
49
41
27
29
71
91
93
95
97
100
100
100
98
97
95
97
98
100
100
99
98
91

High Clouds (% Sky Obscured)

39
62
45
29
52
70
82
90
96
93
89
86
72
58
49
40
33
57
80
100
93
87
81
70

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
5
8
9
10
14
10
13
13
4
17
24
25
27
21
27
25
13
17
51
58
57
54

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
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
6
8
10
13
14
14
14
14
13
11
10
9
9
8
8
7
7
6
6
6
6
6
6

Feels Like (°C)

2
5
7
10
11
11
11
12
12
10
9
8
8
7
7
6
5
6
5
5
5
5
5
6

Dew Point (°C)

1
1
2
4
5
6
6
6
6
7
7
6
6
6
6
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

83
72
65
62
59
56
56
56
58
69
75
78
80
81
82
84
87
90
90
90
90
90
91
93

Pressure (mb)

1023
1022
1022
1021
1021
1020
1019
1019
1018
1019
1019
1020
1021
1021
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

376
377
376
375
373
374
374
374
373
372
372
373
376
378
380
380
379
378
379
380
380
378
376
374

Wednesday 11

Third Quarter 42%

03:28

10:02

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:43, Set: 18:25, Transit: 12:35. Moon - Rise: 03:28, Set: 10:02. Civil Dark: 18:56 - 06:13. Nautical Dark: 19:31 - 05:37. Astro Dark: 20:08 - 05:01

Total Clouds (% Sky Obscured)

100
100
98
96
93
96
98
100
96
93
90
94
96
100
97
93
89
90
92
92
93
93
94
84

Low Clouds (% Sky Obscured)

55
38
34
30
25
26
26
24
17
9
3
13
23
32
43
55
63
66
70
76
78
80
80
55

Medium Clouds (% Sky Obscured)

91
94
75
53
32
25
18
11
17
23
31
55
73
93
70
44
20
29
38
53
60
66
69
68

High Clouds (% Sky Obscured)

57
52
65
78
91
94
97
100
89
78
70
67
68
70
57
42
30
33
42
48
65
71
69
60

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 (%)

50
43
47
48
35
45
45
43
35
32
11
17
15
2
15
19
3
9
10
4
16
19
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
7
7
7
8
14
13
12
13
13
13
7
7
7
7
6
6
6
6
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

85
81
76
67
60
53
51
51
50
57
65
72
74
77
79
79
81
81
81
81
81
81
79
79

Pressure (mb)

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

Ozone (du)

372
369
366
367
367
368
367
366
365
366
366
367
366
365
364
363
363
363
363
362
362
364
367
369

Thursday 12

Waning Crescent 32%

04:12

10:54

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
00 Bad

Sun - Rise: 06:41, Set: 18:27, Transit: 12:35. Moon - Rise: 04:12, Set: 10:54. Civil Dark: 18:57 - 06:11. Nautical Dark: 19:33 - 05:35. Astro Dark: 20:09 - 04:59

Total Clouds (% Sky Obscured)

72
57
58
64
63
71
78
87
91
94
97
89
82
75
75
75
72

Low Clouds (% Sky Obscured)

29
4
3
2
1
1
0
0
1
2
3
8
12
16
34
53
72

Medium Clouds (% Sky Obscured)

67
57
55
49
30
40
42
52
63
76
90
89
82
75
75
75
72

High Clouds (% Sky Obscured)

53
39
46
55
63
71
78
87
91
94
96
89
82
75
63
42
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

Fog (%)

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
Very Light Rain

Precipitation Probability (%)

10
3
5
6
1
2
3
3
10
16
8
20
26
27
30
38
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
1
1
1
1
2
2
3
4
3
3
3
4
4
4
4
3

Chance of Frost

Temperature (°C)

8
9
11
12
13
15
15
15
15
14
12
10
9
8
7
6
5

Feels Like (°C)

5
6
7
8
9
9
14
14
14
14
14
13
8
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

73
69
65
60
55
50
50
49
48
56
66
77
81
85
90
90
89

Pressure (mb)

1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

374
378
383
387
391
395
392
390
387
381
375
369
372
374
376
377
378

Forecast for Rümlang, Dielsdorf, Switzerland (47.45,8.53)

Generated: 06/03/26 08:51:18. Forecast: 06/03/26 to 12/03/26. Timezone: UTC+1.00