Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

New Moon 2%

10:17

16:24

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:29, Set: 15:39, Transit: 12:04. Moon - Rise: 10:17, Set: 16:24. Civil Dark: 16:25 - 07:43. Nautical Dark: 17:12 - 06:56. Astro Dark: 17:57 - 06:11

Total Clouds (% Sky Obscured)

73
63
93
100
100
100
99
87
94
89
98
99
94
100
95
93
85
87
87
95
99
98
97
100

Low Clouds (% Sky Obscured)

39
48
64
59
79
79
78
58
56
75
88
99
87
100
89
67
65
78
64
85
98
95
87
94

Medium Clouds (% Sky Obscured)

0
0
0
0
10
15
50
69
94
24
23
21
18
4
20
16
2
0
6
19
35
31
80
94

High Clouds (% Sky Obscured)

8
27
86
100
85
100
98
77
64
56
48
9
47
48
69
78
64
73
68
64
67
37
73
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
4
5
7
4
9
4
13
12
20
33
29
17
8
12
11
8
18
18
18
30
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
9
8
8
10
10
10
10
10
9
9
8
7
6
5
5
5
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
89
88
85
86
85
87
90
90
91
90
88
91
93
95
96
93
91
93
91
88
93
96
96

Pressure (mb)

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

Ozone (du)

289
289
293
297
301
298
294
295
293
297
301
304
307
309
309
309
311
312
314
317
323
328
334
339

Sunday 21

Waxing Crescent 6%

10:41

17:44

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:29, Set: 15:40, Transit: 12:05. Moon - Rise: 10:41, Set: 17:44. Civil Dark: 16:25 - 07:44. Nautical Dark: 17:13 - 06:56. Astro Dark: 17:57 - 06:12

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
87
96
100
88
100
100
100
100
97
100
96
100
97
97
97
100
93
94
96
97
100
99
99

Medium Clouds (% Sky Obscured)

100
100
100
100
85
100
100
100
99
98
85
100
100
100
100
100
94
87
65
79
83
82
94
94

High Clouds (% Sky Obscured)

100
100
93
100
100
97
100
100
100
100
100
54
79
82
96
67
77
61
62
44
46
48
56
99

ISS Passover

Visibility (miles)

9
9
9
4
2
1
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
50
86
95
91
92
78
67
41
4
0
0
0
0
4
1
0
5
9
3
4
2
1
2

Precipitation Amount (mm)

0
0
0.5
0.9
0.7
0.8
0.6
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
9
10
11
11
11
10
10
10
10
10
9
11
11
11
10
9
9
9
9
9
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
95
95
93
91
91
90
87
85
84
87
87
84
78
78
77
81
81

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014

Ozone (du)

340
343
345
346
344
345
347
349
351
352
353
354
356
356
357
359
361
363
364
365
364
361
361
359

Monday 22

Waxing Crescent 12%

10:57

19:07

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:29, Set: 15:41, Transit: 12:05. Moon - Rise: 10:57, Set: 19:07. Civil Dark: 16:26 - 07:44. Nautical Dark: 17:13 - 06:57. Astro Dark: 17:58 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
99
98
99
100
100
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
88
86
91
92
95
90
92
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

91
96
99
91
82
56
90
80
19
25
23
21
27
27
37
37
48
43
74
100
100
100
100
100

High Clouds (% Sky Obscured)

100
99
85
33
17
63
88
98
24
24
9
28
4
5
68
95
100
100
100
99
100
100
88
75

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
2
4
1
3
0
0
0
1
7
4
9
4
10
14
9
4
4
7
6
11
23
18
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
88
90
93
93
91
91
91
90
85
82
82
81
78
77
77
74
73
77
81
81
81
82

Pressure (mb)

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

Ozone (du)

353
346
341
339
336
334
335
335
334
332
330
330
331
332
335
334
332
326
320
315
318
325
325
323

Tuesday 23

Waxing Crescent 19%

11:09

No Set

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:30, Set: 15:41, Transit: 12:06. Moon - Rise: 11:09, Set: No Set. Civil Dark: 16:27 - 07:45. Nautical Dark: 17:14 - 06:57. Astro Dark: 17:59 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
97
96
97
97
98
99
99
100
94
86
80
72
66
62
72
81

Low Clouds (% Sky Obscured)

100
100
99
99
99
100
100
96
93
89
90
90
94
97
98
100
90
79
69
62
57
48
62
74

Medium Clouds (% Sky Obscured)

100
100
100
100
99
98
96
78
62
45
39
32
44
43
40
17
12
14
10
2
3
2
4
0

High Clouds (% Sky Obscured)

63
54
44
45
61
79
100
74
47
7
14
7
5
5
5
15
23
39
21
34
37
3
2
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 (%)

31
26
26
25
32
30
22
23
13
19
9
16
4
12
6
4
16
15
22
18
12
16
12
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
82
79
77
75
74
75
75
77
76
75
73
69
69
69
70
70
69
67
69
67
66

Pressure (mb)

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

Ozone (du)

324
326
324
323
323
323
325
326
327
326
326
324
325
326
325
326
326
324
322
321
321
320
321
321

Wednesday 24

Waxing Crescent 28%

11:18

20:31

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
17 Bad
18 Bad
19 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: 17:15 - 06:57. Astro Dark: 17:59 - 06:13

Total Clouds (% Sky Obscured)

90
91
92
93
87
80
74
79
86
90
88
85
84
79
73
67
71
71
72
72
80
87
82
76

Low Clouds (% Sky Obscured)

87
88
89
90
83
79
72
79
84
90
85
83
80
71
63
52
58
62
68
70
80
87
82
76

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
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 (%)

2
4
9
1
1
2
0
0
0
0
0
0
0
0
0
0
5
5
2
6
6
2
6
6

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
63
63
63
59
56
55
55
55
57
57
56
59
58
55
57
58
59
60
61
62
64
67
67

Pressure (mb)

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

Ozone (du)

320
319
319
316
313
312
311
311
311
310
310
308
308
308
308
309
310
311
311
312
311
311
311
312

Thursday 25

Waxing Crescent 39%

11:25

21:54

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Good
08 Good
09 OK
10 Good
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 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: 17:16 - 06:57. Astro Dark: 18:00 - 06:13

Total Clouds (% Sky Obscured)

70
66
62
58
70
79
89
84
70
56
27
12
11
10
8
13
36
46
61
73
85
90
93
96

Low Clouds (% Sky Obscured)

70
66
59
51
53
55
57
65
66
56
27
12
11
10
8
13
36
46
61
73
83
90
93
96

Medium Clouds (% Sky Obscured)

0
0
0
0
15
30
54
59
57
40
24
9
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
6
12
19
43
67
89
82
66
56
27
12
0
0
0
0
0
0
0
11
21
30
45
58

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 (%)

2
5
4
2
3
4
1
3
4
3
7
6
6
9
9
6
10
8
7
10
7
0
7
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
65
62
65
66
68
69
72
75
76
77
79
76
71
68
70
70
71
73
76
80
80

Pressure (mb)

1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1037
1037
1038
1038
1039

Ozone (du)

313
314
314
315
316
316
317
317
317
317
317
317
317
317
316
315
315
313
311
310
310
310
310
309

Friday 26

Waxing Crescent 50%

11:32

23:17

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
17 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: 18:01 - 06:13

Total Clouds (% Sky Obscured)

100
100
99
99
100
99
99
99
99
97
88
77
63
70
79
88
84
81
79
77
74
72

Low Clouds (% Sky Obscured)

100
98
96
95
95
95
96
97
98
97
88
77
63
70
72
63
66
72
79
70
61
49

Medium Clouds (% Sky Obscured)

0
23
44
54
40
28
29
11
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
51
37
39
44
49
55
50
44
46
42
32
19
31
46
55
36
15
2
4
7
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

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 (%)

9
15
18
21
19
18
15
15
13
13
12
9
7
9
11
13
11
9
6
6
4
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

Wind Speed/Direction (mph)

8
7
9
10
12
11
10
10
10
10
10
10
10
10
10
9
9
9
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
79
78
75
73
70
67
69
70
70
71
71
73
71
71
73
71
71
71
74
79

Pressure (mb)

1040
1040
1040
1041
1041
1041
1042
1042
1042
1042
1042
1042
1043
1043
1043
1043
1043
1043
1042
1042
1042
1042

Ozone (du)

308
307
306
305
304
304
305
305
303
301
299
296
293
290
290
289
289
289
290
290
292
294

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

Generated: 20/12/25 20:23:14. Forecast: 20/12/25 to 26/12/25. Timezone: UTC+0.00