Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 6%

10:44

17:42

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:32, Set: 15:38, Transit: 12:05. Moon - Rise: 10:44, Set: 17:42. Civil Dark: 16:24 - 07:46. Nautical Dark: 17:12 - 06:58. Astro Dark: 17:57 - 06:13

Total Clouds (% Sky Obscured)

95
95
100
100
100
100
100
95
95
95
95
95
95
95
95
95
95
95
95
94
95
94
99
100

Low Clouds (% Sky Obscured)

97
85
100
95
92
100
100
100
100
100
100
99
99
100
98
100
98
93
91
94
95
94
99
100

Medium Clouds (% Sky Obscured)

93
82
100
99
100
100
100
98
97
100
100
100
99
99
34
74
64
58
87
69
47
77
56
30

High Clouds (% Sky Obscured)

52
100
98
100
100
97
100
95
90
96
100
100
57
90
69
52
79
42
64
75
88
65
34
49

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0

Precipitation Type

None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
6

Precipitation Amount (mm)

0
0.2
0.4
0.3
0.4
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
13
13
13
11
10
11
10
10
9
9
8
7
8
5
5
6
7
7
8
7
6
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
8
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
94
94
95
93
94
93
93
90
89
88
87
84
87
89
90
98
98
96
96
94

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1011
1011
1011
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016

Ozone (du)

343
339
342
346
350
352
353
355
355
356
358
360
361
370
374
377
373
367
359
345
342
338
336
333

Tuesday 23

Waxing Crescent 12%

10:59

19:06

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:32, Set: 15:39, Transit: 12:05. Moon - Rise: 10:59, Set: 19:06. Civil Dark: 16:25 - 07:46. Nautical Dark: 17:13 - 06:58. 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
100
100
98
94
99
96
98
94
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
92
99
93
95
80
90

Medium Clouds (% Sky Obscured)

86
73
32
31
76
31
46
49
14
26
31
28
26
7
4
4
2
2
2
2
2
3
5
16

High Clouds (% Sky Obscured)

99
55
55
44
100
100
85
68
97
68
66
61
46
40
40
41
44
31
32
41
53
74
81
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 (%)

4
11
7
15
17
7
15
6
7
7
13
7
9
17
19
7
15
6
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
87
84
81
85
87
82
81
82
84
78
78
78
82
87
81
81
81
81
78
75
75
76

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1020
1021
1023
1023
1024
1025
1025
1026
1027
1027
1028
1029
1030
1031
1032
1032
1033

Ozone (du)

333
335
337
337
335
335
336
337
337
337
336
336
335
335
333
329
327
326
326
323
319
318
321
323

Wednesday 24

Waxing Crescent 19%

11:10

20:30

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:32, Set: 15:39, Transit: 12:06. Moon - Rise: 11:10, Set: 20:30. Civil Dark: 16:25 - 07:46. Nautical Dark: 17:13 - 06:58. Astro Dark: 17:58 - 06:13

Total Clouds (% Sky Obscured)

100
100
98
96
97
100
96
87
89
69
63
88
96
91
93
100
94
92
98
65
63
75
79
86

Low Clouds (% Sky Obscured)

88
91
83
95
75
89
89
70
87
62
63
88
95
89
92
100
92
92
98
65
63
75
79
86

Medium Clouds (% Sky Obscured)

43
88
83
46
66
88
69
64
45
44
4
2
2
2
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
100
87
66
89
99
72
67
65
45
3
5
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 (%)

0
0
0
0
12
3
0
0
3
1
1
14
0
0
0
0
0
0
0
0
0
0
2
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
85
85
83
83
85
85
85
85
83
82
77
71
71
71
71
72
76
76
79
80
82
82

Pressure (mb)

1034
1034
1035
1035
1036
1036
1037
1038
1038
1039
1039
1039
1040
1040
1040
1040
1040
1040
1040
1041
1041
1041
1041
1041

Ozone (du)

322
317
316
314
316
316
313
310
307
306
308
310
312
313
315
316
315
316
316
317
317
314
313
312

Thursday 25

Waxing Crescent 28%

11:19

21:54

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:32, Set: 15:40, Transit: 12:06. Moon - Rise: 11:19, Set: 21:54. Civil Dark: 16:26 - 07:47. Nautical Dark: 17:14 - 06:59. Astro Dark: 17:59 - 06:14

Total Clouds (% Sky Obscured)

77
80
82
93
92
86
89
94
98
100
94
100
98
83
81
82
80
83
85
84
79
75
73
64

Low Clouds (% Sky Obscured)

77
80
82
93
89
81
86
93
97
100
93
100
97
83
81
82
80
83
85
84
79
75
73
64

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 (%)

6
7
5
2
0
0
0
0
5
15
7
13
2
5
3
4
3
1
2
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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
80
80
75
73
73
71
72
72
74
75
75
72
79
82
85
85
86
86
88
86
86

Pressure (mb)

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

Ozone (du)

310
309
308
308
305
305
307
306
307
308
308
308
308
308
309
308
307
307
308
309
309
308
308
307

Friday 26

Waxing Crescent 39%

11:26

23:18

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:33, Set: 15:41, Transit: 12:07. Moon - Rise: 11:26, Set: 23:18. Civil Dark: 16:27 - 07:47. Nautical Dark: 17:15 - 06:59. Astro Dark: 18:00 - 06:14

Total Clouds (% Sky Obscured)

59
56
54
64
70
67
61
67
73
85
85
88
90
93
96
80
84
96
92
98
99
77
76
71

Low Clouds (% Sky Obscured)

59
56
54
64
69
64
61
67
73
80
82
83
88
92
95
80
84
76
87
93
95
77
76
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
14
23
19
14
11
24
33
44
42
36
33

High Clouds (% Sky Obscured)

0
0
0
21
44
56
38
11
5
4
4
3
4
7
7
13
14
27
15
5
3
2
2
1

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
1
0
0
0
0
0
0
0
0
0
1
2
2
0
2
1
1
5
7
8
13
13
16

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)

5
4
4
4
3
3
3
3
3
4
4
4
4
4
5
5
6
6
7
7
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
88
89
88
89
89
89
91
91
91
86
86
83
88
91
91
93
93
94
88
85
87
94

Pressure (mb)

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

Ozone (du)

306
307
307
306
305
305
305
304
305
305
305
304
304
302
302
301
301
300
300
299
299
297
296
295

Saturday 27

First Quarter 50%

11:32

No Set

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
20 Bad
21 Bad
22 OK
23 Bad

Sun - Rise: 08:33, Set: 15:42, Transit: 12:07. Moon - Rise: 11:32, Set: No Set. Civil Dark: 16:28 - 07:47. Nautical Dark: 17:16 - 06:59. Astro Dark: 18:00 - 06:14

Total Clouds (% Sky Obscured)

87
74
100
100
100
100
93
90
88
93
96
98
93
87
86
89
85
80
69
54
44
41
35
37

Low Clouds (% Sky Obscured)

83
74
87
100
100
100
89
90
88
85
82
79
79
81
83
84
84
80
69
54
44
41
35
37

Medium Clouds (% Sky Obscured)

22
11
0
5
10
15
0
0
0
11
26
38
60
65
69
55
35
22
11
2
2
1
1
0

High Clouds (% Sky Obscured)

1
2
3
2
1
0
3
4
5
7
6
7
7
8
8
6
3
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 (%)

16
23
23
23
25
22
7
7
7
8
6
2
5
4
0
4
5
5
6
5
1
7
9
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)

12
12
11
11
11
13
12
11
12
12
13
14
14
14
15
16
15
14
13
13
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
85
85
84
76
76
75
74
74
76
78
79
81
82
85
86
88
88
86
86
85
83

Pressure (mb)

1041
1041
1042
1042
1042
1042
1042
1041
1041
1042
1042
1042
1042
1042
1042
1042
1042
1042
1042
1042
1042
1041
1041
1041

Ozone (du)

294
292
292
292
293
292
293
293
292
292
291
291
290
291
291
292
294
295
296
296
295
294
292
289

Sunday 28

Waxing Gibbous 61%

11:40

00:44

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:33, Set: 15:43, Transit: 12:08. Moon - Rise: 11:40, Set: 00:44. Civil Dark: 16:28 - 07:47. Nautical Dark: 17:16 - 06:59. Astro Dark: 18:01 - 06:14

Total Clouds (% Sky Obscured)

50
63
83
87
91
93
95
97
100
97
94
91
94
96
98
98
98
95
92
85
79
73
65
60

Low Clouds (% Sky Obscured)

50
61
70
82
89
92
95
97
100
96
93
90
92
94
95
96
96
95
92
85
79
73
65
60

Medium Clouds (% Sky Obscured)

1
3
8
8
5
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
1
0
0
0
0
0
0
20
40
60
59
56
45
30
20
15
8
5
1

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 (%)

9
7
1
7
8
9
13
15
16
17
16
16
15
13
11
10
8
1
13
18
23
20
18
15

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
14
15
14
14
14
13
11
11
10
10
10
10
10
10
10
9
8
8
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
79
76
75
74
72
75
79
83
82
81
79
79
81
81
81
78
76
80
85
91
91
91

Pressure (mb)

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

Ozone (du)

286
285
285
284
284
285
285
288
290
293
294
295
296
295
294
292
292
292
291
292
293
293
293
293

Forecast for Hadston, Northumberland, United Kingdom (55.30,-1.60)

Generated: 22/12/25 19:15:59. Forecast: 22/12/25 to 28/12/25. Timezone: UTC+0.00