Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 6%

10:41

No Set

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:29, Set: 15:40, Transit: 12:05. Moon - Rise: 10:41, Set: No Set. Civil Dark: 16:25 - 07:44. Nautical Dark: 17:12 - 06:56. Astro Dark: 17:57 - 06:12

Total Clouds (% Sky Obscured)

90
92
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
92
88
91

Low Clouds (% Sky Obscured)

90
92
91
84
100
100
99
100
96
100
100
100
93
100
100
100
98
92
92
82
82
81
85
84

Medium Clouds (% Sky Obscured)

19
12
14
86
100
100
100
100
100
100
100
99
96
100
100
100
100
82
81
4
4
10
6
8

High Clouds (% Sky Obscured)

30
92
94
100
100
100
100
100
76
82
100
100
100
100
100
99
100
100
51
100
100
89
86
65

ISS Passover

Visibility (miles)

9
9
9
3
6
5
0
0
0
0
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
30
12
13
34
77
95
95
95
95
88
67
23
0
0
2
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
1.3
1.7
1.7
1.2
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
96
98
98
98
96
96
95
91
90
91
91
91
91
90
88
88
90
93
94

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

328
336
345
348
347
345
344
346
347
350
353
354
355
357
358
359
359
360
362
365
367
369
367
364

Monday 22

Waxing Crescent 12%

10:57

17:44

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:29, Set: 15:41, Transit: 12:05. Moon - Rise: 10:57, Set: 17:44. Civil Dark: 16:26 - 07:44. Nautical Dark: 17:13 - 06:57. Astro Dark: 17:57 - 06:12

Total Clouds (% Sky Obscured)

92
94
100
100
100
100
100
100
100
100
99
97
97
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

89
94
100
100
100
100
100
100
100
100
99
97
97
100
100
100
100
100
100
100
100
100
92
100

Medium Clouds (% Sky Obscured)

15
29
56
56
48
85
76
49
30
22
39
44
79
87
96
84
79
30
29
67
75
80
66
63

High Clouds (% Sky Obscured)

58
26
84
54
54
94
73
55
45
68
94
85
42
97
94
87
66
27
35
23
30
15
9
36

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
3
0
2
2
2
4
11
0
1
6
8
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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
94
96
94
94
96
96
94
96
94
94
93
91
87
82
79
77
74
73
74
77

Pressure (mb)

1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1020
1021
1022
1023
1023
1024
1024
1025
1026
1027

Ozone (du)

358
353
350
346
345
342
339
336
331
329
326
324
322
323
325
325
327
329
330
331
330
329
329
326

Tuesday 23

Waxing Crescent 19%

11:09

19:07

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:30, Set: 15:41, Transit: 12:06. Moon - Rise: 11:09, Set: 19:07. Civil Dark: 16:27 - 07:45. Nautical Dark: 17:13 - 06:57. Astro Dark: 17:58 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
84
75
71
76
87
97
90
83

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
93
91
86
84
82
87
85
84
75
71
76
87
93
84
76

Medium Clouds (% Sky Obscured)

54
54
49
51
61
21
72
80
88
82
87
97
100
100
96
76
18
8
6
9
12
6
5
4

High Clouds (% Sky Obscured)

6
14
17
65
77
91
93
83
63
28
24
96
54
60
55
30
2
8
2
2
1
1
1
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 (%)

6
8
9
4
5
14
1
2
0
0
0
0
0
0
0
0
0
0
3
6
7
7
14
12

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
8
8
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
75
75
75
75
74
73
71
70
71
71
71
71
74
77
79
79
75
74
73
70
66
66

Pressure (mb)

1027
1028
1029
1030
1030
1031
1031
1032
1032
1033
1034
1034
1034
1035
1035
1036
1037
1038
1038
1038
1038
1038
1038
1039

Ozone (du)

325
325
328
326
319
316
316
315
316
316
315
312
314
314
314
314
314
313
317
319
316
316
318
318

Wednesday 24

Waxing Crescent 28%

11:18

20:31

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:30, Set: 15:42, Transit: 12:06. Moon - Rise: 11:18, Set: 20:31. Civil Dark: 16:27 - 07:45. Nautical Dark: 17:14 - 06:57. Astro Dark: 17:59 - 06:13

Total Clouds (% Sky Obscured)

72
63
53
47
56
68
81
86
91
96
94
91
89
91
93
96
89
82
78
78
78
78
80
82

Low Clouds (% Sky Obscured)

67
56
45
34
48
62
78
83
89
94
90
85
81
85
90
94
85
77
69
69
69
70
73
75

Medium Clouds (% Sky Obscured)

2
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 (%)

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
12
10
3
4
5
2
3
3
1
2
2
3
2
5
1
2
9
1
1
2
1
7
1

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
6
6
6
6
6
7
7
7
6
6
6
6
7
7
7
7
8
8
8
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
66
64
62
60
62
63
64
67
67
66
65
65
65
69
69
69
66
70
71
67
63

Pressure (mb)

1039
1039
1040
1040
1040
1040
1040
1040
1040
1040
1040
1039
1039
1039
1039
1039
1039
1039
1039
1038
1038
1038
1038
1037

Ozone (du)

316
314
314
314
315
314
311
310
308
308
309
308
307
306
308
309
309
309
309
308
308
309
309
309

Thursday 25

Waxing Crescent 26%

11:25

21:54

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

Sun - Rise: 08:30, Set: 15:43, Transit: 12:06. Moon - Rise: 11:25, Set: 21:54. Civil Dark: 16:28 - 07:45. Nautical Dark: 17:15 - 06:57. Astro Dark: 17:59 - 06:13

Total Clouds (% Sky Obscured)

72
60
64
58
60
58
60
55
55
52
45
42
45
79
80
82
75
69
59
71
84
96
95
95

Low Clouds (% Sky Obscured)

72
60
64
58
60
58
60
55
55
52
45
42
45
79
80
82
74
64
53
63
72
84
84
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
19
25
34
15
8
2
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
3
11
20
31
24
18
13
12
12
26
20
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
12
23
30
20
11
8
14
15
15
13
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
64
68
70
70
70
71
70
67
67
68
69
72
73
71
71
70
66
65
62
61
63
64
66

Pressure (mb)

1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1036
1036
1036
1036
1035
1035
1036
1035
1035
1035
1035
1035
1035
1036

Ozone (du)

309
310
310
310
311
311
312
311
313
317
318
319
323
326
329
332
334
339
344
349
350
351
352
352

Friday 26

Waxing Crescent 39%

11:32

23:17

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:30, Set: 15:44, Transit: 12:07. Moon - Rise: 11:32, Set: 23:17. Civil Dark: 16:29 - 07:45. Nautical Dark: 17:16 - 06:58. Astro Dark: 18:00 - 06:13

Total Clouds (% Sky Obscured)

85
80
80
76
71
70
80
79
77
80
80
79
77
82
90
99
98
97
96
94
93
93
95
97

Low Clouds (% Sky Obscured)

85
80
80
76
71
70
80
79
58
57
55
53
57
69
77
87
87
82
75
72
73
74
74
77

Medium Clouds (% Sky Obscured)

0
2
2
3
1
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
25
54
81
70
59
47
32
17
2
3
11

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
13
9
9
9
8
8
11
13
14
14
13
11
12
12
9
9
10
10
12
15
16
17
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
0
0

Wind Speed/Direction (mph)

2
3
3
4
4
4
4
5
5
5
5
6
6
6
7
8
9
9
9
9
9
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
72
73
77
77
79
77
76
76
76
77
80
82
79
78
76
72
71
69
70
71
72
72

Pressure (mb)

1036
1036
1037
1037
1037
1037
1038
1038
1038
1038
1039
1039
1039
1039
1039
1040
1040
1040
1041
1041
1041
1041
1040
1041

Ozone (du)

352
353
354
355
356
352
349
346
345
345
344
342
340
338
335
332
329
326
323
320
318
316
314
312

Saturday 27

First Quarter 50%

11:40

00:43

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

Sun - Rise: 08:30, Set: 15:45, Transit: 12:07. Moon - Rise: 11:40, Set: 00:43. Civil Dark: 16:30 - 07:45. Nautical Dark: 17:16 - 06:58. Astro Dark: 18:01 - 06:13

Total Clouds (% Sky Obscured)

99
96
95
95
91
86
79
79
78
77
74
69
63
74
86
99
87
75
62

Low Clouds (% Sky Obscured)

81
83
85
88
87
85
79
79
78
77
74
69
63
74
74
63
51
44
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
16
28
30
25
20
15
11
3
1
3
11
16
23
19
15
13
11
3

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 (%)

19
16
14
10
9
6
4
7
7
6
6
5
4
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
74
75
75
78
79
82
83
83
85
85
83
83
82
80
79
72
66

Pressure (mb)

1041
1041
1041
1041
1041
1040
1040
1040
1039
1039
1039
1039
1038
1038
1038
1038
1037
1037
1037

Ozone (du)

310
307
308
308
309
306
303
300
297
294
292
290
289
287
289
290
292
293
295

Forecast for Hebburn, South Tyneside, United Kingdom (54.97,-1.52)

Generated: 21/12/25 17:04:39. Forecast: 21/12/25 to 27/12/25. Timezone: UTC+0.00