Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waning Gibbous 68%

02:05

10:45

18 Bad
19 OK
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 OK
16 OK
17 Bad

Sun - Rise: 05:40, Set: 21:00, Transit: 13:20. Moon - Rise: 02:05, Set: 10:45. Civil Dark: 21:37 - 05:02. Nautical Dark: 22:26 - 04:13. Astro Dark: 23:29 - 03:09

Total Clouds (% Sky Obscured)

73
46
91
99
99
99
96
100
100
79
92
84
98
99
84
93
94
92
85
58
72
31
44
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
16
100
49
56
42
97
98
75
91
88
87
32
29
23
11
9
10

Medium Clouds (% Sky Obscured)

0
9
6
6
12
41
43
57
81
42
86
63
59
41
40
16
6
15
29
11
9
11
10
3

High Clouds (% Sky Obscured)

73
41
91
99
99
98
94
100
100
31
0
31
28
27
26
3
28
25
70
34
59
13
32
70

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
70
85
20
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

1
2
2
4
5
4
5
8
13
14
20
25
29
19
16
6
3
3
2
1
1
1
1
1

Precipitation Amount (mm)

0.01
0.04
0.02
0.07
0.1
0.07
0.09
0.16
0.49
0.43
0.88
0.74
0.52
0.25
0.22
0.07
0.04
0.03
0.02
0.01
0.01
0.02
0.04
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
23
22
20
20
19
18
17
16
16
15
15
14
14
15
16
17
18
19
20
21
21
22

Feels Like (°C)

26
25
23
22
20
20
19
18
17
16
16
15
15
14
14
15
16
17
18
19
20
21
21
22

Dew Point (°C)

14
14
14
13
13
12
12
12
12
12
13
13
13
12
12
12
12
13
13
13
13
13
13
13

Relative Humidity (%)

47
51
55
58
61
63
65
67
70
76
83
87
89
88
86
83
79
76
72
68
65
60
58
56

Pressure (mb)

1017
1017
1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1021
1021
1020
1019

Ozone (du)

328
327
325
324
324
326
326
327
329
330
329
329
330
330
334
335
336
336
335
335
336
336
336
336

Saturday 21

Waning Gibbous 56%

02:38

12:06

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

Sun - Rise: 05:39, Set: 21:01, Transit: 13:21. Moon - Rise: 02:38, Set: 12:06. Civil Dark: 21:39 - 05:01. Nautical Dark: 22:28 - 04:11. Astro Dark: 23:31 - 03:07

Total Clouds (% Sky Obscured)

74
95
54
6
9
8
7
3
1
0
0
20
97
74
81
91
84
89
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

3
4
2
0
5
8
2
3
1
0
0
0
0
0
0
0
0
0
1
2
2
65
52
98

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
9
2
2
6
11
84
100
99
31
26
34
78

High Clouds (% Sky Obscured)

73
95
53
6
4
0
5
0
0
0
0
20
97
73
81
91
83
66
63
100
100
100
96
93

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Light Rain
None

Precipitation Probability (%)

1
2
1
1
1
1
1
0
1
1
1
3
7
10
4
2
1
2
3
3
3
4
8
4

Precipitation Amount (mm)

0.04
0.04
0.04
0.03
0.02
0.03
0.03
0
0.03
0.02
0.03
0.15
0.49
0.81
0.19
0.03
0.02
0.04
0.05
0.09
0.11
0.21
0.91
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
20
18
17
16
15
15
14
13
13
12
13
14
15
17
18
19
20
21
22
23
22
22

Feels Like (°C)

22
21
20
18
17
16
15
15
14
13
13
12
13
14
15
17
18
19
20
21
22
23
22
22

Dew Point (°C)

13
14
13
12
12
11
11
11
11
11
10
10
10
10
11
12
12
13
13
14
14
14
14
14

Relative Humidity (%)

58
62
66
68
70
73
76
79
82
84
85
84
83
81
77
72
68
66
65
63
61
59
61
63

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1012
1012

Ozone (du)

336
336
334
334
334
336
337
338
337
337
338
337
338
338
338
338
338
339
339
339
338
338
338
337

Sunday 22

Third Quarter 45%

03:03

13:23

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
17 Bad

Sun - Rise: 05:38, Set: 21:02, Transit: 13:21. Moon - Rise: 03:03, Set: 13:23. Civil Dark: 21:40 - 05:00. Nautical Dark: 22:30 - 04:10. Astro Dark: 23:34 - 03:05

Total Clouds (% Sky Obscured)

100
93
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91
91

Low Clouds (% Sky Obscured)

96
16
43
43
52
26
14
6
1
2
2
5
0
0
1
1
1
1
1
1
8
8
8
8

Medium Clouds (% Sky Obscured)

73
62
47
13
20
20
10
29
73
30
44
92
39
44
70
70
70
70
70
70
30
30
30
30

High Clouds (% Sky Obscured)

100
80
100
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
88
88
88

ISS Passover

Visibility (miles)

10
10
10
10
10
7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
6

Fog (%)

9
0
0
7
14
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

8
8
7
3
22
36
26
13
22
18
4
4
2
0
0
0
0
0
3
4
6
9
21
26

Precipitation Amount (mm)

0.37
0.3
0.2
0.02
0.89
1.79
0.54
0.15
0.58
0.68
0.03
0.02
0.01
0
0
0
0
0
0.01
0.01
0.02
0.16
0.48
0.57

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
19
19
18
17
16
16
16
15
15
15
14
14
15
16
18
20
20
21
22
22
22
21
19

Feels Like (°C)

21
19
19
18
17
16
16
16
15
15
15
14
14
15
16
18
20
20
21
22
22
22
21
19

Dew Point (°C)

15
15
15
14
14
14
14
14
13
13
12
12
12
12
13
14
14
14
14
14
14
15
16
15

Relative Humidity (%)

69
74
77
80
84
87
89
89
89
88
87
88
86
85
81
75
69
67
64
61
61
64
73
78

Pressure (mb)

1012
1012
1012
1011
1012
1012
1012
1011
1011
1011
1010
1009
1008
1008
1007
1007
1006
1007
1006
1005
1005
1005
1005
1005

Ozone (du)

335
336
336
336
336
336
337
336
336
336
337
337
337
337
337
338
339
340
340
341
339
341
343
343

Monday 23

Waning Crescent 34%

03:23

14:37

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
17 Bad

Sun - Rise: 05:37, Set: 21:04, Transit: 13:21. Moon - Rise: 03:23, Set: 14:37. Civil Dark: 21:41 - 04:59. Nautical Dark: 22:31 - 04:09. Astro Dark: 23:37 - 03:02

Total Clouds (% Sky Obscured)

91
91
100
100
100
100
100
100
32
32
32
32
32
32
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
8
1
1
1
1
1
1
20
20
20
20
20
20
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

30
30
66
66
66
66
66
66
9
9
9
9
9
9
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

88
88
99
99
99
99
99
99
11
11
11
11
11
11
28
28
28
28
28
28
82
82
82
82

ISS Passover

Visibility (miles)

10
9
8
9
9
10
10
10
10
10
10
9
10
10
8
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

30
36
36
42
53
60
57
40
28
25
30
30
32
30
50
47
44
44
39
34
41
45
55
60

Precipitation Amount (mm)

0.5
0.55
0.42
0.61
1.32
1.75
1.2
0.52
0.25
0.16
0.23
0.25
0.25
0.24
0.76
0.67
0.56
0.62
0.45
0.25
0.27
0.29
0.47
0.65

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
15
14
14
14
13
13
13
12
12
12
12
11
11
11
10
10
11
11
11
11

Feels Like (°C)

18
17
17
16
15
14
14
14
13
13
13
12
12
12
12
11
11
11
10
10
11
11
11
11

Dew Point (°C)

15
15
15
15
14
14
14
13
13
13
13
12
12
12
11
11
11
11
10
10
11
11
11
11

Relative Humidity (%)

83
85
90
94
97
100
100
99
99
100
100
100
100
99
98
100
100
100
100
100
100
100
100
100

Pressure (mb)

1005
1005
1005
1006
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

346
343
344
344
344
343
341
340
338
339
342
344
344
344
345
345
345
345
345
345
344
343
343
343

Tuesday 24

Waning Crescent 24%

03:41

15:49

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
17 Bad

Sun - Rise: 05:36, Set: 21:05, Transit: 13:21. Moon - Rise: 03:41, Set: 15:49. Civil Dark: 21:42 - 04:58. Nautical Dark: 22:33 - 04:07. Astro Dark: 23:39 - 03:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
45
45
45
45

High Clouds (% Sky Obscured)

82
82
100
100
100
100
100
100
68
68
68
68
68
68
100
100
100
100
100
100
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

64
65
70
60
54
54
63
72
72
62
59
53
56
62
72
65
46
27
18
13
10
8
7
5

Precipitation Amount (mm)

0.76
0.66
0.74
0.61
0.53
0.53
0.54
0.77
0.94
0.68
0.43
0.32
0.37
0.43
0.66
0.45
0.22
0.1
0.06
0.03
0.02
0.02
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
10
10
9
9
9
9
9
9
9
8
9
9
10
10
10
11
11
11
11

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
92
87
82
77
76

Pressure (mb)

1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1015
1015
1015
1016
1016

Ozone (du)

344
345
347
347
346
346
347
348
347
348
349
352
354
357
356
357
357
358
360
361
362
359
355
351

Wednesday 25

Waning Crescent 16%

03:58

16:58

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
17 Bad

Sun - Rise: 05:35, Set: 21:06, Transit: 13:21. Moon - Rise: 03:58, Set: 16:58. Civil Dark: 21:44 - 04:57. Nautical Dark: 22:34 - 04:06. Astro Dark: 23:42 - 02:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
36
36
36
36
36
36
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

45
45
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
68
68
68
68

High Clouds (% Sky Obscured)

99
99
0
0
0
0
0
0
93
93
93
93
93
93
0
0
0
0
0
0
1
1
1
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

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

Precipitation Amount (mm)

0.02
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

4
4
4
4
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2
3
3
3
4
4

Chance of Frost

Temperature (°C)

15
14
13
12
11
11
11
11
11
11
10
10
10
10
11
12
13
14
16
17
18
19
19
19

Feels Like (°C)

15
14
13
12
11
11
11
11
11
11
10
10
10
10
11
12
13
14
16
17
18
19
19
19

Dew Point (°C)

11
12
12
12
11
10
10
10
10
10
10
9
9
10
10
11
11
11
12
12
12
12
13
13

Relative Humidity (%)

80
87
94
96
97
98
98
98
98
97
96
95
95
97
97
93
87
81
77
73
68
66
64
66

Pressure (mb)

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

Ozone (du)

349
347
346
345
343
343
344
345
346
345
344
344
344
345
345
346
346
346
346
345
345
345
344
344

Thursday 26

Waning Crescent 9%

04:15

No Set

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
17 Bad

Sun - Rise: 05:34, Set: 21:07, Transit: 13:21. Moon - Rise: 04:15, Set: No Set. Civil Dark: 21:45 - 04:56. Nautical Dark: 22:36 - 04:05. Astro Dark: 23:44 - 02:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
70
70
70
70
70
64
64
64
64

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
67
67
67
67
67
67
62
62
62
62

Medium Clouds (% Sky Obscured)

68
68
100
100
100
100
100
100
95
95
95
95
95
95
2
2
2
2
2
2
0
0
0
0

High Clouds (% Sky Obscured)

1
1
76
76
76
76
76
76
8
8
8
8
8
8
9
9
9
9
9
9
8
8
8
8

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
13
13
12
12
11
11
11
12
13
14
16
17
18
19
20
21
21
21

Feels Like (°C)

18
17
16
15
14
13
13
13
12
12
11
11
11
12
13
14
16
17
18
19
20
21
21
21

Dew Point (°C)

12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
12
12
13
13
13
13
13
13

Relative Humidity (%)

69
73
78
81
84
88
91
93
95
96
97
97
95
92
88
83
78
75
71
67
62
60
59
61

Pressure (mb)

1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

344
343
342
342
342
342
341
341
341
342
343
343
344
344
344
344
343
343
342
341
340
340
340
340

Forecast for Bauma, Pfäffikon District, CH (47.38,8.92)

Generated: 20/05/22 18:43:04. Forecast: 20/05/22 to 26/05/22. Timezone: UTC+2.00