Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 20%

01:12

17:17

17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
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: 06:47, Set: 19:17, Transit: 13:01. Moon - Rise: 01:12, Set: 17:17. Civil Dark: 19:49 - 06:15. Nautical Dark: 20:26 - 05:38. Astro Dark: 21:06 - 04:58

Total Clouds (% Sky Obscured)

92
72
68
47
34
35
44
52
54
60
83
76
95
91
93
89
96
90
92
96
94
94
97
76

Low Clouds (% Sky Obscured)

33
45
22
45
20
35
44
52
54
60
76
76
83
80
86
73
80
71
73
80
61
69
90
76

Medium Clouds (% Sky Obscured)

13
10
1
4
5
0
0
0
0
0
0
15
13
0
0
12
36
43
75
88
79
70
72
40

High Clouds (% Sky Obscured)

50
0
0
0
0
0
0
0
0
0
55
41
55
76
75
56
55
49
32
9
7
25
5
3

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
4
1
0
0
0
4
10
11
10
14
14
15
2
0
6
11
7
9
0
12
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
10
10
9
9
9
8
9
8
8
7
7
6
6
7
8
8
8
8
8
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

65
70
79
81
77
76
78
84
90
96
98
98
98
98
98
95
87
84
67
65
63
63
60
63

Pressure (mb)

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

Ozone (du)

307
307
306
304
305
304
305
306
307
305
300
295
290
286
283
278
278
274
271
269
267
265
264
262

Wednesday 17

Waning Crescent 12%

02:32

17:47

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 OK
12 OK
13 OK
14 OK
15 Good
16 OK

Sun - Rise: 06:48, Set: 19:15, Transit: 13:00. Moon - Rise: 02:32, Set: 17:47. Civil Dark: 19:46 - 06:17. Nautical Dark: 20:24 - 05:39. Astro Dark: 21:03 - 05:00

Total Clouds (% Sky Obscured)

92
88
93
92
99
97
96
54
59
54
87
92
94
94
91
69
74
49
32
29
27
20
11
22

Low Clouds (% Sky Obscured)

69
74
77
70
70
80
85
54
59
54
84
85
89
87
80
69
70
49
32
29
27
20
11
22

Medium Clouds (% Sky Obscured)

34
28
24
26
72
83
95
29
28
37
29
36
89
78
16
23
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
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
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 (%)

15
0
0
0
0
0
0
2
6
8
10
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
9
9
9
12
11
10
9
9
10
9
10
12
13
15
18
19
20
20
21

Dew Point (°C)

6
8
8
8
8
8
8
8
9
9
8
8
8
7
7
7
7
8
7
8
8
9
9
10

Relative Humidity (%)

63
73
80
80
80
81
83
84
93
95
90
85
84
80
78
77
70
65
58
55
53
53
52
54

Pressure (mb)

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

Ozone (du)

260
260
259
258
258
258
259
260
260
261
261
259
260
259
259
258
257
256
255
254
253
252
251
250

Thursday 18

Waning Crescent 6%

03:50

18:09

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

Sun - Rise: 06:50, Set: 19:13, Transit: 13:00. Moon - Rise: 03:50, Set: 18:09. Civil Dark: 19:44 - 06:18. Nautical Dark: 20:22 - 05:41. Astro Dark: 21:01 - 05:02

Total Clouds (% Sky Obscured)

33
20
0
0
8
2
0
0
0
0
0
0
2
3
2
2
4
4
5
5
6
3
3
0

Low Clouds (% Sky Obscured)

33
20
0
0
8
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
2
4
3
5
5
6
3
3
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 (%)

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)

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

Chance of Frost

Temperature (°C)

19
17
16
14
14
13
13
13
12
12
12
11
11
11
11
12
15
18
19
21
22
23
23
23

Feels Like (°C)

20
19
18
17
16
15
15
14
14
13
13
13
13
12
12
14
17
19
20
22
23
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

57
72
86
89
89
87
86
83
84
84
86
87
87
88
88
81
70
60
53
48
44
42
41
43

Pressure (mb)

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

Ozone (du)

249
248
248
248
248
248
247
246
245
244
245
244
243
243
244
245
245
245
245
244
244
245
245
245

Friday 19

Waning Crescent 2%

05:05

18:26

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

Sun - Rise: 06:51, Set: 19:10, Transit: 13:00. Moon - Rise: 05:05, Set: 18:26. Civil Dark: 19:42 - 06:20. Nautical Dark: 20:20 - 05:42. Astro Dark: 20:58 - 05:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
3
4
0
2
7
43
30
13
9
8
19
4
17
28
37
35
31
45

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
6
43
30
10
7
4
2
0
0
0
0
7
14
21

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
4
0
0
0
1
4
5
3
5
19
3
17
27
37
35
22
25

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
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)

4
4
3
4
4
3
3
3
3
3
3
3
4
3
4
3
4
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

23
21
18
16
16
15
15
15
15
15
15
15
15
15
14
15
17
19
21
22
24
25
25
24

Feels Like (°C)

25
23
20
17
17
16
15
15
15
16
16
16
14
15
15
16
19
19
23
23
24
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

55
68
76
74
69
64
54
49
52
61
69
75
80
86
92
87
77
70
61
55
50
48
48
49

Pressure (mb)

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

Ozone (du)

245
246
247
247
248
247
247
247
247
247
247
248
248
249
249
250
250
251
251
251
251
252
251
250

Saturday 20

Waning Crescent 0%

06:17

18:40

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

Sun - Rise: 06:53, Set: 19:08, Transit: 12:59. Moon - Rise: 06:17, Set: 18:40. Civil Dark: 19:40 - 06:21. Nautical Dark: 20:17 - 05:44. Astro Dark: 20:56 - 05:05

Total Clouds (% Sky Obscured)

20
12
25
25
30
7
4
13
80
85
85
84
26
72
68
62
49
34
29
23
17
22
26
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
25
32

Medium Clouds (% Sky Obscured)

14
7
0
0
0
0
0
0
0
0
0
0
1
2
4
0
0
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

5
5
25
25
25
3
2
4
35
35
35
39
12
30
32
43
28
12
6
2
1
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
14
15

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
2
2
2
2
2
2
2
3
3
3
3
2
2
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

24
22
19
18
17
17
17
17
16
16
16
15
15
15
15
16
18
20
22
23
24
25
25
24

Feels Like (°C)

25
24
21
17
17
17
17
18
18
16
16
15
15
16
15
16
18
19
20
20
21
23
28
28

Dew Point (°C)

16
17
16
14
12
9
9
10
11
11
11
11
11
12
13
13
14
15
16
16
16
16
17
17

Relative Humidity (%)

59
73
82
79
68
60
62
65
68
69
70
73
78
82
87
85
78
72
68
63
59
57
61
63

Pressure (mb)

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

Ozone (du)

250
250
250
250
251
250
250
251
251
251
251
252
253
253
252
252
253
253
253
252
252
252
252
252

Sunday 21

New Moon 0%

07:28

18:53

17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
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: 06:54, Set: 19:06, Transit: 12:59. Moon - Rise: 07:28, Set: 18:53. Civil Dark: 19:38 - 06:23. Nautical Dark: 20:15 - 05:45. Astro Dark: 20:54 - 05:07

Total Clouds (% Sky Obscured)

29
25
21
21
20
20
34
47
65
80
92
100
99
98
96
94
91
89
90
89
91
90
86
85

Low Clouds (% Sky Obscured)

27
18
13
14
15
16
31
47
65
70
85
85
88
87
85
88
90
89
90
89
91
90
86
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
26
48
67
40
30
9
5
2
1
6
10
14
19
22
42

High Clouds (% Sky Obscured)

1
2
2
2
1
1
1
1
1
24
47
70
75
80
86
62
34
4
2
1
3
4
9
25

ISS Passover

Visibility (miles)

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

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 (%)

14
15
16
9
8
13
15
12
15
17
21
26
23
19
20
19
23
34
43
50
54
54
53
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
20
18
18
17
16
16
16
17
16
16
15
16
16
16
16
17
17
17
17
17
17
16

Feels Like (°C)

27
27
27
26
19
19
19
19
18
18
17
17
16
16
16
16
17
17
17
17
18
18
18
17

Dew Point (°C)

18
17
17
16
16
15
15
15
15
15
15
15
14
14
15
14
15
15
16
16
16
17
17
16

Relative Humidity (%)

68
73
79
86
88
89
90
89
89
87
90
92
93
90
90
89
90
92
93
95
95
96
96
96

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

253
253
253
253
253
254
255
255
256
257
257
256
256
257
258
259
259
258
258
258
258
258
258
259

Monday 22

Waxing Crescent 3%

08:37

19:06

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

Sun - Rise: 06:56, Set: 19:04, Transit: 12:59. Moon - Rise: 08:37, Set: 19:06. Civil Dark: 19:36 - 06:24. Nautical Dark: 20:13 - 05:47. Astro Dark: 20:51 - 05:08

Total Clouds (% Sky Obscured)

88
88
82
79
72
68
70
70
71
68
67
68
71
73
75
69
67
63
69
73
80

Low Clouds (% Sky Obscured)

88
88
82
79
72
67
69
67
69
67
67
68
71
72
75
69
56
52
58
67
76

Medium Clouds (% Sky Obscured)

48
44
50
50
35
35
35
30
20
10
5
5
6
6
11
16
10
2
1
1
1

High Clouds (% Sky Obscured)

30
45
45
45
45
45
30
38
44
37
32
28
21
17
13
17
35
43
52
51
55

ISS Passover

Visibility (miles)

9
8
6
5
6
8
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

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

Precipitation Probability (%)

47
44
44
46
44
34
26
17
3
12
15
16
23
28
32
28
27
25
32
32
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
13
13
13
14
13
13
13
13
13
13
13
13
13
14
14
14
14
14
15

Relative Humidity (%)

96
96
96
98
96
98
98
96
96
96
96
96
96
96
96
98
96
95
93
95
95

Pressure (mb)

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

Ozone (du)

259
259
260
261
261
262
262
263
263
264
265
265
266
266
267
267
268
268
269
269
270

Forecast for Zwiesel, Lower Bavaria, Germany (49.02,13.24)

Generated: 16/09/25 17:10:26. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00