Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 12%

06:02

13:12

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

Sun - Rise: 08:12, Set: 15:52, Transit: 12:01. Moon - Rise: 06:02, Set: 13:12. Civil Dark: 16:33 - 07:30. Nautical Dark: 17:17 - 06:46. Astro Dark: 17:59 - 06:04

Total Clouds (% Sky Obscured)

2
0
1
1
30
32
92
95
100
12
46
55
38
80
74
72
87
91
92
76
69
73
61
64

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
0
0
0
0
0
6
16
42
41
41
24
19
20
38
13

High Clouds (% Sky Obscured)

0
0
1
1
30
32
84
89
100
12
46
55
38
80
74
72
66
65
50
58
55
55
50
55

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
61
53
50
49
49
53
57
59
58
59
63
63
63
62
64
62
62
63
63
66
63
63
62

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

297
296
298
300
305
306
310
311
310
312
308
300
295
294
291
289
287
286
285
289
296
302
302
295

Wednesday 17

Waning Crescent 7%

07:14

13:32

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

Sun - Rise: 08:12, Set: 15:52, Transit: 12:02. Moon - Rise: 07:14, Set: 13:32. Civil Dark: 16:33 - 07:31. Nautical Dark: 17:18 - 06:47. Astro Dark: 17:59 - 06:05

Total Clouds (% Sky Obscured)

31
11
3
8
4
25
22
22
33
31
37
86
61
84
74
81
88
84
65
42
32
28
73
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
22
33
31
37
84
61
77
71
72
77
64
28
23
32
28
35
29

Medium Clouds (% Sky Obscured)

15
8
2
6
3
25
21
17
2
0
0
0
0
0
0
0
0
0
3
0
0
0
0
21

High Clouds (% Sky Obscured)

12
0
1
0
0
0
0
0
0
0
0
52
12
47
16
17
19
48
48
29
8
8
59
61

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
57
54
50
48
50
54
62
69
77
82
85
86
88
88
83
77
79
82
91
94
93
93
94

Pressure (mb)

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

Ozone (du)

278
275
281
293
306
310
312
316
317
316
318
320
319
317
315
311
309
306
305
304
302
301
300
298

Thursday 18

Waning Crescent 3%

08:20

14:00

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

Sun - Rise: 08:13, Set: 15:52, Transit: 12:02. Moon - Rise: 08:20, Set: 14:00. Civil Dark: 16:34 - 07:32. Nautical Dark: 17:18 - 06:47. Astro Dark: 18:00 - 06:05

Total Clouds (% Sky Obscured)

86
82
55
29
44
44
55
50
35
54
40
30
35
20
22
20
26
28
52
57
14
13
22
30

Low Clouds (% Sky Obscured)

39
12
0
0
0
9
19
22
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
19
17
9
0
0
1
24
4
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
71
35
29
44
44
46
44
35
54
35
28
32
20
22
20
26
26
52
57
14
13
22
30

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)

7
8
8
9
9
8
8
7
7
7
7
7
8
8
8
8
8
8
8
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
3
4
5
6
6
5
4
3
3
3
4
4
4
4
4
4
3
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

93
91
85
79
77
78
80
82
82
84
84
84
85
83
83
82
82
83
80
80
80
79
80
79

Pressure (mb)

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

Ozone (du)

297
300
300
299
298
301
302
301
301
301
301
298
296
294
292
289
283
281
281
274
268
264
260
259

Friday 19

Waning Crescent 1%

No Rise

14:40

09 OK
10 OK
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: 08:14, Set: 15:53, Transit: 12:03. Moon - Rise: No Rise, Set: 14:40. Civil Dark: 16:34 - 07:32. Nautical Dark: 17:18 - 06:48. Astro Dark: 18:00 - 06:06

Total Clouds (% Sky Obscured)

39
48
57
67
76
84
93
94
94
94
95
96
96
95
94
94
95
96
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

0
4
10
15
33
52
66
65
66
69
76
84
91
91
91
91
82
74
65
63
60
58
64
69

Medium Clouds (% Sky Obscured)

3
9
17
34
60
75
74
85
84
88
88
88
88
84
83
92
93
92
95
82
51
51
47
53

High Clouds (% Sky Obscured)

39
38
35
35
40
50
56
53
47
46
55
57
70
56
46
42
33
28
19
43
71
100
93
86

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
1
1
2
5
15
7
7
15
8
14
27
33
28
29
24
23
14
21
9
3
1
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
69
67
66
68
74
80
82
82
85
88
90
91
94
94
94
96
94
93
94
94
94
96

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

258
259
260
263
269
283
292
293
295
302
309
317
326
328
328
324
310
306
314
319
314
300
293
290

Saturday 20

New Moon 0%

09:14

15:34

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: 08:14, Set: 15:53, Transit: 12:03. Moon - Rise: 09:14, Set: 15:34. Civil Dark: 16:35 - 07:33. Nautical Dark: 17:19 - 06:48. Astro Dark: 18:01 - 06:07

Total Clouds (% Sky Obscured)

100
97
95
92
93
94
95
89
83
78
79
80
81
80
78
76
76
77
77
75
73
71
67
63

Low Clouds (% Sky Obscured)

74
79
82
86
85
86
87
82
75
69
72
69
57
50
51
50
54
53
49
52
52
52
52
53

Medium Clouds (% Sky Obscured)

45
40
38
32
36
40
44
40
36
72
66
53
67
55
37
60
51
36
17
13
12
11
9
7

High Clouds (% Sky Obscured)

79
52
26
4
6
12
13
12
11
10
10
5
5
5
10
12
16
16
23
22
18
10
7
7

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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
93
91
91
91
90
88
88
91
93
93
94
91
88
86
86
85
85
85
85
86
86
85

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014

Ozone (du)

289
285
283
282
280
276
273
271
272
274
275
275
275
274
274
274
274
274
274
273
275
276
278
277

Sunday 21

Waxing Crescent 2%

09:55

16:41

09 Bad
10 Bad
11 OK
12 OK
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: 08:15, Set: 15:54, Transit: 12:04. Moon - Rise: 09:55, Set: 16:41. Civil Dark: 16:35 - 07:33. Nautical Dark: 17:19 - 06:49. Astro Dark: 18:01 - 06:07

Total Clouds (% Sky Obscured)

59
51
45
40
51
63
75
77
80
82
70
59
45
49
49
52
59
74
82
95
99
100
97
95

Low Clouds (% Sky Obscured)

55
48
40
34
31
31
28
30
31
45
41
40
42
38
40
35
30
25
25
15
10
5
5
14

Medium Clouds (% Sky Obscured)

3
3
3
3
3
3
2
2
2
1
4
5
9
7
4
2
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
5
5
3
8
11
20
15
14
19
14
9
5
4
3
2
6
9
13
17
20
16
9
7

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)

7
7
7
7
7
7
7
7
7
6
6
6
6
5
5
5
6
6
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
79
76
73
75
79
82
83
83
86
86
88
88
89
88
89
89
89
89
89
89
89
88

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1015

Ozone (du)

277
276
276
275
274
274
273
273
273
273
273
275
277
278
278
277
276
275
274
272
272
272
272
272

Monday 22

Waxing Crescent 6%

10:24

17:57

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: 08:15, Set: 15:54, Transit: 12:04. Moon - Rise: 10:24, Set: 17:57. Civil Dark: 16:36 - 07:34. Nautical Dark: 17:20 - 06:49. Astro Dark: 18:02 - 06:07

Total Clouds (% Sky Obscured)

92
94
96
98
94
90
87
92
96
100
98
97
95
91
88
85
89
93
97
98
99
100

Low Clouds (% Sky Obscured)

28
28
33
34
32
30
23
26
20
22
18
18
19
22
26
29
52
69
90
93
97
100

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

High Clouds (% Sky Obscured)

5
5
5
5
5
6
21
20
20
30
28
39
43
39
37
35
44
49
50
52
54
55

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

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 (%)

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

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)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
1
2
2
2
2
2
2
2
2
2
2
2
1
1
2
1
2
1
2
1

Relative Humidity (%)

86
85
80
78
75
79
80
83
85
88
88
88
89
89
89
89
91
88
88
85
86
85

Pressure (mb)

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

Ozone (du)

272
272
274
275
276
280
283
287
292
297
302
307
311
315
319
323
327
329
331
332
336
339

Forecast for Friedrichsfelde, Germany (52.50,13.51)

Generated: 16/12/25 09:45:52. Forecast: 16/12/25 to 22/12/25. Timezone: UTC+1.00