Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 1%

08:28

15:45

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
08 Bad

Sun - Rise: 07:55, Set: 16:42, Transit: 12:18. Moon - Rise: 08:28, Set: 15:45. Civil Dark: 17:18 - 07:18. Nautical Dark: 17:58 - 06:38. Astro Dark: 18:37 - 06:00

Total Clouds (% Sky Obscured)

99
98
97
98
92
97
96
100
100
92
100
100
88
90
92
99
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

86
88
94
92
83
89
89
100
100
83
90
86
79
90
87
99
100
91
88
66
67
60
64
80

Medium Clouds (% Sky Obscured)

52
44
75
83
51
85
81
84
75
59
100
100
52
45
83
67
100
100
99
100
100
100
97
45

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
76
41
40
21
19
10
5
12

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
1
9
9

Fog (%)

99
73
93
98
87
80
96
100
100
100
100
100
100
83
72
4
6
0
1
0
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

1
1
4
95
92
81
80
74
82
68
62
73
56
50
61
77
95
62
30
19
23
5
2
2

Precipitation Amount (mm)

0
0
0
0.9
0.9
0.5
0.5
0.3
0.5
0.2
0
0.3
0
0
0.1
0.4
0.8
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-3
-4
-4
-3
-3
-4
-3
-3

Dew Point (°C)

1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
-0
-0
-1
-1

Relative Humidity (%)

98
96
96
96
98
98
98
98
98
98
98
98
100
98
98
98
98
98
98
94
94
96
94
96

Pressure (mb)

1008
1007
1006
1005
1004
1004
1003
1003
1003
1002
1002
1001
1002
1002
1002
1002
1003
1004
1004
1005
1006
1007
1008
1009

Ozone (du)

298
299
300
299
299
301
303
305
307
310
319
327
329
334
337
337
332
329
327
319
319
314
315
321

Thursday 20

New Moon 0%

No Rise

16:10

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
08 Bad

Sun - Rise: 07:56, Set: 16:41, Transit: 12:18. Moon - Rise: No Rise, Set: 16:10. Civil Dark: 17:17 - 07:20. Nautical Dark: 17:57 - 06:40. Astro Dark: 18:36 - 06:01

Total Clouds (% Sky Obscured)

88
79
66
66
59
69
61
89
82
94
98
91
82
80
74
82
83
77
82
83
80
92
87
89

Low Clouds (% Sky Obscured)

54
64
54
47
42
56
48
80
81
94
97
89
82
77
72
81
82
67
64
81
80
92
87
85

Medium Clouds (% Sky Obscured)

39
20
13
49
56
41
32
33
12
4
5
0
1
1
3
2
6
25
14
25
25
9
1
3

High Clouds (% Sky Obscured)

8
16
22
14
6
0
0
1
1
0
0
0
0
1
4
1
1
1
2
1
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

3
8
17
17
13
14
13
19
16
6
4
3
3
2
4
4
5
10
7
10
15
15
12
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1010
1010
1011
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1018
1019

Ozone (du)

322
318
316
317
316
314
312
311
314
319
325
328
338
342
339
337
337
339
339
337
336
335
337
337

Friday 21

Waxing Crescent 2%

09:36

16:43

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
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

Sun - Rise: 07:58, Set: 16:40, Transit: 12:18. Moon - Rise: 09:36, Set: 16:43. Civil Dark: 17:17 - 07:21. Nautical Dark: 17:57 - 06:41. Astro Dark: 18:35 - 06:02

Total Clouds (% Sky Obscured)

82
74
81
58
59
54
55
55
54
40
33
5
5
5
1
1
1
1
1
1
1
2
2
2

Low Clouds (% Sky Obscured)

81
74
81
58
59
54
53
53
52
37
29
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
2
2
2

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

1
1
5
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
3
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 (%)

18
12
13
16
5
6
4
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
88
89
84
81
81
81
81
81
84
89
91
91
92
92
92
94
92
92
92
94
92
92

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1022
1023
1024
1024
1025
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

337
338
338
338
340
339
339
339
339
342
345
345
334
329
327
320
314
307
303
302
305
305
303
299

Saturday 22

Waxing Crescent 5%

10:37

17:28

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

Sun - Rise: 07:59, Set: 16:39, Transit: 12:18. Moon - Rise: 10:37, Set: 17:28. Civil Dark: 17:16 - 07:22. Nautical Dark: 17:56 - 06:42. Astro Dark: 18:34 - 06:04

Total Clouds (% Sky Obscured)

3
3
4
3
3
2
1
1
1
2
16
30
44
37
24
8
9
11
11
19
20
25
47
70

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)

3
3
4
3
3
2
1
1
1
2
16
30
44
37
24
4
7
4
0
2
3
3
47
46

High Clouds (% Sky Obscured)

2
3
2
1
2
2
0
1
0
0
0
0
0
1
1
1
0
2
1
4
5
5
33
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
8
7
6
8
8
6
6
4
6
6
6
6
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
85
82
81
81
81
86
91
96
94
94
94
94
96
96
96
96
96
96
96
94
94
94
90

Pressure (mb)

1028
1028
1027
1027
1026
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1021
1021
1020
1019
1019
1018
1017
1016

Ozone (du)

297
298
300
296
284
281
278
276
279
286
292
301
304
302
300
299
294
293
291
285
285
281
278
276

Sunday 23

Waxing Crescent 10%

11:27

18:26

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
08 Bad

Sun - Rise: 08:01, Set: 16:38, Transit: 12:19. Moon - Rise: 11:27, Set: 18:26. Civil Dark: 17:15 - 07:24. Nautical Dark: 17:55 - 06:43. Astro Dark: 18:34 - 06:05

Total Clouds (% Sky Obscured)

77
83
83
93
100
100
100
98
99
98
98
97
97
98
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
30
58
86
85
88
80
92
90
89
93
96
100
100
100
100
98
96
94
95
97

Medium Clouds (% Sky Obscured)

37
45
49
78
99
99
100
91
75
30
31
79
63
68
75
71
85
92
99
99
100
100
89
80

High Clouds (% Sky Obscured)

77
83
83
93
67
34
2
1
0
0
0
1
1
1
0
5
40
70
100
83
56
26
13
9

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
6
9
10
27
33
36
40
46
49
45
42
37
70
57
34
54
77
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.1
0.1
0
0.4
0.2
0
0
0.4
0.8
0.8
0.8

Wind Speed/Direction (mph)

5
6
7
9
9
9
9
9
9
9
10
10
9
10
9
9
9
10
10
10
10
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-7
-6
-6
-6
-6
-6
-7
-8
-8
-9
-7
-7
-7
-6
-5
-5
-4
-5
-5
-4
-5
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

90
84
78
75
75
77
78
81
81
81
84
92
96
96
98
98
98
96
96
94
96
96
98
100

Pressure (mb)

1016
1015
1014
1012
1011
1010
1009
1009
1008
1007
1007
1006
1005
1004
1004
1003
1002
1001
1000
999
999
998
998
997

Ozone (du)

277
278
279
282
283
281
277
274
276
277
277
275
275
275
274
275
274
273
273
273
273
273
274
274

Monday 24

Waxing Crescent 16%

12:05

19:33

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
08 Bad

Sun - Rise: 08:02, Set: 16:37, Transit: 12:19. Moon - Rise: 12:05, Set: 19:33. Civil Dark: 17:14 - 07:25. Nautical Dark: 17:54 - 06:45. Astro Dark: 18:33 - 06:06

Total Clouds (% Sky Obscured)

99
100
100
100
96
92
87
92
96
100
98
96
95
96
97
98
98
98
98
98
97
97
96
96

Low Clouds (% Sky Obscured)

99
99
100
100
93
88
82
87
92
93
91
91
92
92
91
90
92
94
96
96
96
96
95
95

Medium Clouds (% Sky Obscured)

70
72
73
80
91
92
87
81
70
59
68
74
80
83
85
85
86
87
88
69
50
28
21
15

High Clouds (% Sky Obscured)

5
0
0
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
7
0
0
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
92
75
57
32
40
49
57
70
74
73
55
37
6
15
18
20
19
21

Precipitation Amount (mm)

0.8
0.8
0.8
0.9
0.8
0.8
0.7
0.4
0.2
0
0
0.1
0.2
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
98
100
100
98
98
100
98
98
98
98
100
100
100
98
96
94
93
94
94
96
96

Pressure (mb)

997
997
996
995
995
995
994
994
995
996
998
998
999
1000
1000
1001
1001
1002
1002
1003
1003
1003
1003
1004

Ozone (du)

274
274
275
276
277
279
281
283
284
286
288
290
292
294
297
300
302
304
305
307
308
309
310
311

Tuesday 25

Waxing Crescent 25%

12:34

20:47

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

Sun - Rise: 08:03, Set: 16:36, Transit: 12:19. Moon - Rise: 12:34, Set: 20:47. Civil Dark: 17:13 - 07:27. Nautical Dark: 17:54 - 06:46. Astro Dark: 18:33 - 06:07

Total Clouds (% Sky Obscured)

95
96
98
99
99
99
98
99
99
100
100
100
100
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
96
97
99
98
97
96
93
91
88
92
96
100
99
99
99
99
100
100
95
89
84

Medium Clouds (% Sky Obscured)

7
6
6
6
27
48
70
60
51
41
34
32
28
33
37
37
41
46
50
35
20
16

High Clouds (% Sky Obscured)

1
3
5
8
14
13
14
13
9
9
32
35
29
23
16
15
20
20
20
6
2
2

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
21
19
18
27
25
14
21
25
26
25
21
12
28
32
29
20
14
9
22
25
18

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
0
0
1
0
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

98
96
98
98
96
96
94
94
96
96
96
96
96
98
98
100
100
100
100
98
100
100

Pressure (mb)

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

Ozone (du)

312
312
313
314
314
315
316
317
317
318
319
318
318
318
317
316
315
314
313
312
312
312

Forecast for Schalkenmehren, Germany (50.17,6.86)

Generated: 19/11/25 09:29:17. Forecast: 19/11/25 to 25/11/25. Timezone: UTC+1.00