Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 2%

08:49

16:51

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
05 Bad

Sun - Rise: 07:19, Set: 15:56, Transit: 11:37. Moon - Rise: 08:49, Set: 16:51. Civil Dark: 16:30 - 06:44. Nautical Dark: 17:09 - 06:06. Astro Dark: 17:45 - 05:30

Total Clouds (% Sky Obscured)

97
92
90
91
76
69
61
69
70
70
56
61
61
66
65
66
56
62
57
62
57
57
52
57

Low Clouds (% Sky Obscured)

97
92
90
91
76
69
61
69
70
70
56
61
61
66
65
66
56
62
57
62
57
57
52
57

Medium 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

High 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

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 (%)

84
87
89
72
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
88
80
76
72
70
70
74
81
83
86
86
88
88
88
89
89
91
91
91
91
91

Pressure (mb)

1020
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

303
299
298
298
298
299
300
298
296
292
289
288
289
290
289
288
286
286
287
286
286
285
285
284

Monday 22

Waxing Crescent 6%

09:24

18:00

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
05 Bad

Sun - Rise: 07:19, Set: 15:56, Transit: 11:38. Moon - Rise: 09:24, Set: 18:00. Civil Dark: 16:31 - 06:45. Nautical Dark: 17:09 - 06:07. Astro Dark: 17:46 - 05:30

Total Clouds (% Sky Obscured)

61
71
75
75
75
75
74
62
73
75
75
76
78
77
70
78
80
81
80
75
80
76
71
71

Low Clouds (% Sky Obscured)

61
71
75
75
75
75
74
62
73
75
75
76
78
77
70
78
80
81
80
75
80
76
71
71

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
8
11
11
4
5
2
8
4
10
8
7
10
5
15

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
1
2
2
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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
86
78
74
68
64
63
69
75
78
80
80
82
82
85
85
86
85
85
86
88
88

Pressure (mb)

1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

282
281
281
281
282
286
286
286
286
285
284
281
283
285
289
290
294
294
300
301
306
310
314
322

Tuesday 23

Waxing Crescent 11%

09:52

19:11

06 Bad
07 Bad
08 Bad
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

Sun - Rise: 07:20, Set: 15:57, Transit: 11:38. Moon - Rise: 09:52, Set: 19:11. Civil Dark: 16:31 - 06:45. Nautical Dark: 17:10 - 06:07. Astro Dark: 17:46 - 05:31

Total Clouds (% Sky Obscured)

74
79
68
40
47
64
51
60
64
69
84
99
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
79
60
32
25
14
5
0
4
3
3
27
0
39
65
75
76
74
82
85
88
90
94
97

Medium Clouds (% Sky Obscured)

0
0
0
0
34
57
34
43
43
39
40
36
52
65
96
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

12
22
24
24
7
3
4
5
8
19
31
88
99
90
96
100
100
100
100
100
100
100
100
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
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
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
3
15
20
33
71
70
44
19
20
16
45
61
73
70
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.4
0
0
0
0
0
0.3
0.5
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
83
78
67
62
57
57
57
61
66
67
71
72
74
75
73
75
76
78
78
79
79
79

Pressure (mb)

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

Ozone (du)

332
331
336
334
335
358
369
373
379
383
384
386
388
388
388
387
386
384
383
381
380
378
377
378

Wednesday 24

Waxing Crescent 19%

10:14

20:23

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
05 Bad

Sun - Rise: 07:20, Set: 15:57, Transit: 11:39. Moon - Rise: 10:14, Set: 20:23. Civil Dark: 16:32 - 06:46. Nautical Dark: 17:10 - 06:07. Astro Dark: 17:47 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
96
91
87
85
84
82
80
76
74
74
77
79
84
90
96
97
99
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
83
75
78
82
86
87
92
97
96
98
99
94
89
83
79
75

High Clouds (% Sky Obscured)

100
100
100
100
100
100
94
100
100
100
100
100
100
92
84
79
64
57
46
40
35
20
24
34

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

67
77
85
93
91
88
83
85
90
87
94
95
95
95
90
88
95
95
95
92
88
80
69
58

Precipitation Amount (mm)

0.3
0.4
0.5
0.7
0.7
0.6
0.4
0.4
0.5
0.4
0.5
0.7
0.8
0.8
0.6
0.6
0.9
1.1
1
0.8
0.7
0.6
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
82
83
83
85
85
85
90
90
90
90
91
93
94
93
93
93
94
94
93
93
93

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1021
1022
1023
1023
1024
1024

Ozone (du)

380
382
380
379
378
377
381
384
387
389
392
391
389
389
392
392
393
393
394
394
393
392
391
389

Thursday 25

Waxing Crescent 28%

10:34

21:35

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
05 Bad

Sun - Rise: 07:21, Set: 15:58, Transit: 11:39. Moon - Rise: 10:34, Set: 21:35. Civil Dark: 16:33 - 06:46. Nautical Dark: 17:11 - 06:08. Astro Dark: 17:47 - 05:32

Total Clouds (% Sky Obscured)

100
95
91
86
85
86
88
86
84
80
80
77
71
90
86
80
73
66
59
64
69
73
72
70

Low Clouds (% Sky Obscured)

99
92
86
80
69
58
50
45
42
35
33
33
35
63
52
44
38
34
32
36
43
52
52
51

Medium Clouds (% Sky Obscured)

82
80
81
86
85
84
77
72
71
72
69
72
68
72
52
32
23
16
12
12
13
12
11
6

High Clouds (% Sky Obscured)

47
37
30
24
23
23
31
25
27
25
18
9
4
1
1
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
7
7
8
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
59
66
59
57
53
47
36
28
21
4
0
0
2
7
0
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
0.4
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
93
93
91
88
84
79
79
79
80
82
82
83
85
86
85
83
81
83
81
80
83

Pressure (mb)

1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

390
390
390
389
388
387
386
386
385
384
383
383
382
381
380
378
376
375
373
372
372
371
370
371

Friday 26

Waxing Crescent 38%

10:51

22:48

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

Sun - Rise: 07:21, Set: 15:59, Transit: 11:40. Moon - Rise: 10:51, Set: 22:48. Civil Dark: 16:33 - 06:46. Nautical Dark: 17:12 - 06:08. Astro Dark: 17:48 - 05:32

Total Clouds (% Sky Obscured)

69
67
64
57
60
63
73
79
74
76
57
37
11
35
62
87
90
90
93
87
85
82
66
51

Low Clouds (% Sky Obscured)

51
56
61
57
60
59
52
35
17
1
4
8
11
15
20
25
32
39
46
50
52
57
48
39

Medium Clouds (% Sky Obscured)

7
4
5
0
0
0
0
4
8
11
8
4
0
15
25
34
12
4
14
14
27
25
23
17

High Clouds (% Sky Obscured)

0
0
0
0
16
32
54
62
71
76
56
26
0
0
0
0
5
9
14
43
68
82
66
46

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
5
5
6
5
5
5
5
5
5
5
4
4
4
5
5
5
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
86
84
85
79
73
69
72
73
75
76
76
77
78
80
80
80
80
81
80
81
81
83

Pressure (mb)

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

Ozone (du)

371
372
373
373
374
375
375
376
375
375
375
375
375
375
373
372
370
368
365
362
362
362
362
359

Saturday 27

First Quarter 49%

11:08

00:02

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

Sun - Rise: 07:21, Set: 15:59, Transit: 11:40. Moon - Rise: 11:08, Set: 00:02. Civil Dark: 16:34 - 06:47. Nautical Dark: 17:12 - 06:08. Astro Dark: 17:49 - 05:32

Total Clouds (% Sky Obscured)

35
38
42
47
60
73
86
76
70
64
45
29
12
19
25
33
53
73
88

Low Clouds (% Sky Obscured)

28
32
37
43
54
66
78
76
70
64
45
29
12
18
24
28
36
43
53

Medium Clouds (% Sky Obscured)

14
10
6
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25
37

High Clouds (% Sky Obscured)

29
19
10
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
74
64
54
52
48
46
50
55
62
64
66
70
70
73
75
75
77

Pressure (mb)

1024
1024
1025
1025
1026
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025

Ozone (du)

356
354
353
353
352
349
346
343
342
341
339
339
338
337
336
336
335
332
330

Forecast for Szeged, Hungary (46.25,20.14)

Generated: 21/12/25 06:26:50. Forecast: 21/12/25 to 27/12/25. Timezone: UTC+1.00