Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Third Quarter 55%

01:49

11:18

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
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 OK
03 Bad
04 Bad

Sun - Rise: 08:41, Set: 16:38, Transit: 12:39. Moon - Rise: 01:49, Set: 11:18. Civil Dark: 17:19 - 08:00. Nautical Dark: 18:03 - 07:16. Astro Dark: 18:44 - 06:35

Total Clouds (% Sky Obscured)

97
93
93
92
71
81
43
31
17
48
53
75
72
81
94
100
100
100
75
94
48
24
35
46

Low Clouds (% Sky Obscured)

78
79
63
63
60
31
6
5
2
19
28
50
50
56
53
22
17
6
2
1
3
3
11
11

Medium Clouds (% Sky Obscured)

86
42
41
47
71
81
19
17
17
45
45
55
5
3
5
40
51
97
75
94
40
10
2
10

High Clouds (% Sky Obscured)

6
44
93
48
5
5
16
3
2
2
2
8
25
31
80
100
100
100
42
28
2
14
35
46

ISS Passover

Visibility (miles)

1
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3

Fog (%)

1
1
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
1
1
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-6
-7
-7
-7
-7
-7
-6
-5
-5
-5
-5
-6
-6
-6
-5
-5
-6
-6
-7
-8
-9
-9
-10

Relative Humidity (%)

89
82
79
81
79
79
81
81
82
84
87
91
89
90
90
94
94
92
92
92
92
90
90
88

Pressure (mb)

1003
1004
1006
1008
1009
1011
1012
1013
1014
1015
1016
1017
1019
1020
1021
1021
1022
1023
1024
1024
1025
1025
1026
1026

Ozone (du)

371
363
360
361
362
363
365
366
367
366
368
370
375
371
368
368
368
366
367
364
364
363
361
356

Sunday 11

Waning Crescent 45%

03:04

11:29

05 OK
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Bad
12 OK
13 OK
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

Sun - Rise: 08:40, Set: 16:40, Transit: 12:40. Moon - Rise: 03:04, Set: 11:29. Civil Dark: 17:20 - 07:59. Nautical Dark: 18:04 - 07:16. Astro Dark: 18:46 - 06:34

Total Clouds (% Sky Obscured)

26
44
36
29
20
35
46
27
24
68
40
46
62
64
87
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
9
10
6
4
12
27
8
0
1
1
1
1
1
2
10
30
28
30
25
69
97
99
100

Medium Clouds (% Sky Obscured)

4
9
1
3
3
4
8
13
10
38
40
46
62
58
87
97
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

8
44
36
29
20
35
36
27
24
58
26
36
36
43
54
100
100
100
100
100
100
100
100
44

ISS Passover

Visibility (miles)

3
3
3
3
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
1
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
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
8
58
94
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
1.1

Wind Speed/Direction (mph)

4
4
4
5
5
6
7
8
8
9
9
10
10
11
11
12
13
13
14
15
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-13
-14
-13
-12
-10
-9
-9
-8
-8
-9
-9
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
90
92
92
94
92
91
89
89
89
89
87
87
85
87
86
87
87
89
89
91
91

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1024
1023
1023
1022
1022
1021
1020
1020
1018
1018
1017
1016
1015
1014

Ozone (du)

353
353
353
354
353
350
347
339
333
326
322
315
312
313
315
314
309
304
302
299
299
301
303
308

Monday 12

Waning Crescent 35%

04:19

11:42

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:39, Set: 16:41, Transit: 12:40. Moon - Rise: 04:19, Set: 11:42. Civil Dark: 17:22 - 07:59. Nautical Dark: 18:05 - 07:15. Astro Dark: 18:47 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
96
98
99
99
100
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
100
95
91
90
100
100
100
93
94
95
94
94
95
94

Medium Clouds (% Sky Obscured)

96
95
100
91
100
100
92
27
60
74
72
97
60
100
61
59
88
88
59
58
47
53
64
43

High Clouds (% Sky Obscured)

78
100
100
100
100
100
100
100
100
88
100
97
100
25
25
30
35
50
63
83
79
27
68
59

ISS Passover

Visibility (miles)

9
9
9
3
4
4
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

2
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
Frozen rai
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
89
77
95
88
56
25
7
0
2
16
34
19
19
37
15
10
17
5
2
2
4
5
10

Precipitation Amount (mm)

0.9
0.6
0.3
0.6
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
17
15
15
14
14
13
13
12
12
12
11
11
11
11
11
10
10
10
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
94
98
98
100
100
100
98
100
100
100
100
98
100
100
98
100
100
100
100
100
100

Pressure (mb)

1012
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1010

Ozone (du)

308
308
308
304
304
306
311
311
307
306
307
307
307
306
309
311
315
320
323
327
326
324
319
317

Tuesday 13

Waning Crescent 26%

No Rise

11:59

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:38, Set: 16:43, Transit: 12:41. Moon - Rise: No Rise, Set: 11:59. Civil Dark: 17:23 - 07:58. Nautical Dark: 18:07 - 07:15. Astro Dark: 18:48 - 06:33

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

94
94
96
98
100
99
97
91
91
87
82
77
71
67
44
37
27
23
27
51
60
66
76
82

Medium Clouds (% Sky Obscured)

20
0
0
3
45
66
83
99
92
94
93
94
97
99
99
100
100
99
98
97
98
99
74
74

High Clouds (% Sky Obscured)

53
52
71
85
100
83
59
23
54
74
100
94
87
80
86
93
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
4
4
8
5
9
9
9
9
9
9
9
9
9
9
9
9
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

7
1
1
1
1
13
3
5
31
53
48
41
53
51
40
27
6
3
5
14
16
11
36
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0.5

Wind Speed/Direction (mph)

8
7
7
8
7
8
8
8
9
9
9
10
11
11
11
12
13
14
14
14
14
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
98
100
98
98
98
98
94
94
91
88
85
86
85
88
88
88
87
87

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1004

Ozone (du)

316
315
317
317
317
315
318
318
318
317
319
321
324
327
328
331
333
336
337
338
340
341
341
343

Wednesday 14

Waning Crescent 18%

05:33

12:23

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
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:38, Set: 16:44, Transit: 12:41. Moon - Rise: 05:33, Set: 12:23. Civil Dark: 17:24 - 07:57. Nautical Dark: 18:08 - 07:14. Astro Dark: 18:49 - 06:32

Total Clouds (% Sky Obscured)

100
100
99
99
83
66
63
63
62
65
53
52
62
45
66
83
96
98
98
99
99
99
99
97

Low Clouds (% Sky Obscured)

88
92
92
92
76
62
60
59
58
62
50
44
41
36
43
51
55
60
60
56
61
76
96
96

Medium Clouds (% Sky Obscured)

39
42
85
49
48
30
17
0
0
0
0
0
2
2
42
51
64
72
80
88
91
94
95
83

High Clouds (% Sky Obscured)

100
100
69
25
0
0
0
0
0
0
0
1
9
1
10
15
19
24
31
42
49
51
83
83

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 (%)

54
55
46
34
24
24
23
22
25
20
1
0
0
0
35
28
16
16
16
14
16
14
8
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)

14
13
12
11
11
11
12
13
13
13
13
12
10
10
9
10
10
10
10
10
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
85
85
75
81
82
81
78
78
75
79
82
85
86
88
88
89
89
88
88
88
88
86

Pressure (mb)

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

Ozone (du)

342
344
344
351
361
365
365
358
352
347
347
343
341
338
337
334
331
328
327
326
325
329
332
336

Thursday 15

Waning Crescent 11%

06:42

12:58

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:37, Set: 16:46, Transit: 12:41. Moon - Rise: 06:42, Set: 12:58. Civil Dark: 17:26 - 07:57. Nautical Dark: 18:09 - 07:13. Astro Dark: 18:51 - 06:32

Total Clouds (% Sky Obscured)

95
91
92
94
99
99
100
100
100
100
100
100
100
100
100
100
100
88
75
59
67
72
79
80

Low Clouds (% Sky Obscured)

95
91
92
94
95
93
89
87
87
90
93
96
98
100
96
90
83
76
69
59
57
49
43
51

Medium Clouds (% Sky Obscured)

73
55
59
74
88
77
65
45
51
46
52
51
39
27
29
31
26
18
10
1
12
22
28
30

High Clouds (% Sky Obscured)

94
91
86
83
81
64
66
80
88
92
96
64
32
0
33
67
100
67
36
5
5
5
10
10

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 (%)

24
22
23
23
22
19
16
13
20
30
41
51
52
46
36
23
4
4
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008

Ozone (du)

340
344
348
355
361
368
371
375
378
378
378
379
377
375
373
371
368
366
363
360
357
354
352
349

Friday 16

Waning Crescent 6%

07:41

13:47

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:36, Set: 16:48, Transit: 12:42. Moon - Rise: 07:41, Set: 13:47. Civil Dark: 17:27 - 07:56. Nautical Dark: 18:11 - 07:12. Astro Dark: 18:52 - 06:31

Total Clouds (% Sky Obscured)

82
84
89
93
98
99
99
100
100
100
100
97
90
86
90
93
94
96
98
100

Low Clouds (% Sky Obscured)

67
78
73
65
57
65
75
83
75
66
57
63
68
75
67
61
56
49
47
48

Medium Clouds (% Sky Obscured)

28
30
55
76
96
98
99
100
94
89
83
72
61
50
60
72
89
91
94
97

High Clouds (% Sky Obscured)

7
7
16
16
20
47
75
100
100
99
99
97
90
86
90
93
94
96
98
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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
None
None
None

Precipitation Probability (%)

0
0
0
1
2
16
25
36
39
41
40
43
49
56
58
57
53
46
42
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
9
9
9
9
10
10
10
11
10
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
85
85
85
85
85
85
85
84
82
84
85
88
91
91
91
91
91
90

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

349
348
347
347
347
347
344
341
338
340
342
345
349
354
358
356
355
353
353
352

Forecast for Stadskanaal, Gemeente Stadskanaal, Netherlands (52.99,6.95)

Generated: 10/01/26 05:30:48. Forecast: 10/01/26 to 16/01/26. Timezone: UTC+1.00