Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 50%

11:33

23:18

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
20 Bad
21 Bad

Sun - Rise: 08:31, Set: 15:44, Transit: 12:08. Moon - Rise: 11:33, Set: 23:18. Civil Dark: 16:29 - 07:46. Nautical Dark: 17:17 - 06:58. Astro Dark: 18:01 - 06:14

Total Clouds (% Sky Obscured)

80
78
81
77
81
88
87
63
56
74
96
89
98
100
100
99
100
95
89
57
62
65
83
93

Low Clouds (% Sky Obscured)

70
78
73
77
81
88
87
62
56
74
96
87
97
100
100
99
100
93
86
57
53
60
78
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
3
0
0
0
0
0
0
0
0
0
4
4
3
0
0
0
6
5
3
16
20
58
74

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
1
2
6
10
13
13
9
15
7
11
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
3
2
3
3
4
4
4
4
4
4
5
9
8
8
7
6
6
9
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
94
94
94
93
94
93
94
93
86
75
79
84
88
87
88
82
82
80
82
83

Pressure (mb)

1039
1039
1039
1039
1039
1039
1040
1040
1040
1041
1041
1041
1041
1041
1041
1041
1041
1040
1040
1040
1040
1040
1040
1040

Ozone (du)

304
301
298
294
292
291
290
288
289
290
291
292
291
291
292
292
292
290
288
286
284
284
284
285

Saturday 27

First Quarter 61%

11:41

00:44

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
20 Bad
21 Bad

Sun - Rise: 08:31, Set: 15:45, Transit: 12:08. Moon - Rise: 11:41, Set: 00:44. Civil Dark: 16:30 - 07:46. Nautical Dark: 17:18 - 06:59. Astro Dark: 18:02 - 06:14

Total Clouds (% Sky Obscured)

97
100
99
100
100
100
100
100
97
98
97
100
94
82
88
87
88
90
97
100
98
99
100
100

Low Clouds (% Sky Obscured)

79
93
96
86
100
90
100
95
96
97
77
87
77
76
86
81
86
84
91
100
97
93
91
91

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)

88
100
74
67
52
79
77
44
10
42
93
100
82
53
57
60
39
53
80
78
48
95
95
89

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
4
0
5
1
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
85
80
72
74
72
71
71
73
75
76
79
79
78
80
83
88
89
89
91
89
88

Pressure (mb)

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

Ozone (du)

287
290
290
288
288
287
285
281
279
277
274
271
271
272
272
274
276
278
282
283
283
283
281
282

Sunday 28

Waxing Gibbous 72%

11:50

02:13

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
20 Bad
21 Bad

Sun - Rise: 08:31, Set: 15:46, Transit: 12:09. Moon - Rise: 11:50, Set: 02:13. Civil Dark: 16:31 - 07:46. Nautical Dark: 17:19 - 06:59. Astro Dark: 18:03 - 06:14

Total Clouds (% Sky Obscured)

99
99
98
97
99
97
99
100
98
93
90
82
67
88
90
88
92
98
84
100
96
93
78
88

Low Clouds (% Sky Obscured)

93
93
96
95
99
97
98
100
98
93
90
76
58
86
85
83
86
89
80
100
93
87
76
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
12
8

High Clouds (% Sky Obscured)

87
87
89
74
73
73
78
79
77
68
59
53
44
34
15
20
77
88
52
35
30
12
2
6

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
3
3
0
0
1
0
1
0
0
1
3
4
2
2
0
1
1
8
6
12
17
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
89
89
89
89
89
89
88
86
86
84
82
80
77
73
76
80
79
79
79
82
83
88

Pressure (mb)

1033
1033
1033
1032
1032
1032
1031
1031
1031
1031
1031
1031
1032
1032
1032
1031
1031
1031
1031
1031
1032
1032
1033
1033

Ozone (du)

282
284
286
288
285
285
284
283
281
281
282
279
279
279
279
278
275
273
273
272
272
272
274
272

Monday 29

Waxing Gibbous 82%

12:04

03:48

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

Sun - Rise: 08:31, Set: 15:47, Transit: 12:09. Moon - Rise: 12:04, Set: 03:48. Civil Dark: 16:32 - 07:46. Nautical Dark: 17:20 - 06:59. Astro Dark: 18:04 - 06:14

Total Clouds (% Sky Obscured)

93
95
89
80
67
67
68
66
53
52
51
35
25
16
12
7
3
10
7
10
14
15
21
22

Low Clouds (% Sky Obscured)

90
95
87
80
67
67
64
60
53
52
51
35
25
16
12
7
0
2
1
1
8
15
21
22

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
13
8

High Clouds (% Sky Obscured)

20
18
15
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
3
5
2
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 (%)

19
21
18
15
12
10
8
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
85
86
85
80
81
88
86
86
83
82
76
76
76
79
83
84
83
84
86
86

Pressure (mb)

1033
1033
1033
1034
1034
1034
1034
1034
1034
1035
1035
1035
1035
1035
1035
1034
1034
1033
1033
1033
1033
1033
1032
1032

Ozone (du)

273
272
271
271
271
272
273
276
281
282
286
292
298
304
307
307
310
310
310
310
312
309
306
306

Tuesday 30

Waxing Gibbous 91%

12:26

05:27

22 OK
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
20 Bad
21 Bad

Sun - Rise: 08:31, Set: 15:48, Transit: 12:10. Moon - Rise: 12:26, Set: 05:27. Civil Dark: 16:33 - 07:46. Nautical Dark: 17:20 - 06:59. Astro Dark: 18:05 - 06:15

Total Clouds (% Sky Obscured)

26
70
72
69
61
83
83
75
65
50
68
69
60
62
71
81
92
87
81
74
78
82
86
72

Low Clouds (% Sky Obscured)

26
53
59
64
61
76
77
72
55
49
57
61
55
56
65
76
86
81
75
69
72
74
74
62

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
2
7
15
22
16
9
2
6
8
9
7

High Clouds (% Sky Obscured)

1
1
7
14
21
16
13
2
7
8
13
8
4
0
8
17
25
24
21
20
13
7
1
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 (%)

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

9
9
9
9
9
9
9
8
8
9
9
9
10
11
11
11
11
11
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

84
83
78
80
86
86
80
81
84
84
84
80
77
75
72
71
71
71
72
75
77
77
77
77

Pressure (mb)

1032
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1031
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

307
313
315
316
317
313
313
318
318
317
317
317
314
312
310
306
302
298
296
295
294
293
292
290

Wednesday 31

Waxing Gibbous 88%

13:02

07:04

22 Bad
23 OK
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 OK
17 OK
18 OK
19 OK
20 Bad
21 Bad

Sun - Rise: 08:31, Set: 15:49, Transit: 12:10. Moon - Rise: 13:02, Set: 07:04. Civil Dark: 16:34 - 07:46. Nautical Dark: 17:21 - 06:59. Astro Dark: 18:06 - 06:15

Total Clouds (% Sky Obscured)

58
44
61
63
70
67
70
85
84
88
90
90
91
89
79
68
62
51
38
28
35
42
51
67

Low Clouds (% Sky Obscured)

51
39
47
50
53
48
46
42
41
41
44
41
37
35
40
44
49
41
32
24
24
24
24
32

Medium Clouds (% Sky Obscured)

5
3
18
38
59
44
27
11
8
7
8
32
59
84
73
60
49
39
25
11
16
27
38
53

High Clouds (% Sky Obscured)

3
4
3
1
1
4
21
50
50
40
40
30
30
25
24
28
22
15
12
10
7
5
2
12

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
76
76
74
73
73
73
73
74
77
79
80
82
83
82
80
78
78
78
76
77
79
82

Pressure (mb)

1028
1028
1028
1027
1027
1026
1025
1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

293
295
298
303
307
312
316
320
324
314
305
295
295
294
294
295
296
298
297
296
296
296
297
297

Thursday 1

Waxing Gibbous 97%

14:02

08:23

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: 15:51, Transit: 12:11. Moon - Rise: 14:02, Set: 08:23. Civil Dark: 16:35 - 07:46. Nautical Dark: 17:23 - 06:59. Astro Dark: 18:07 - 06:14

Total Clouds (% Sky Obscured)

83
95
96
96
96
96
96
96
96
97
98
99
100
100
98
93
88
71
57
42

Low Clouds (% Sky Obscured)

41
48
48
47
46
54
61
65
55
54
54
68
83
97
89
82
74
60
47
33

Medium Clouds (% Sky Obscured)

68
81
80
76
74
65
55
48
50
55
60
70
82
92
91
85
77
71
57
42

High Clouds (% Sky Obscured)

34
49
64
78
95
90
89
84
87
90
95
94
94
94
88
62
10
5
15
20

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

Precipitation Probability (%)

2
0
1
5
2
18
18
14
38
42
32
52
61
57
56
61
53
46
44
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
85
86
86
86
88
90
90
90
88
88
87
85
84
85
85
85
85
84

Pressure (mb)

1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1012
1012
1011
1010
1010
1009

Ozone (du)

292
287
282
275
268
261
261
261
261
262
263
263
262
260
259
258
258
257
256
256

Forecast for Lemington, Newcastle upon Tyne, United Kingdom (55.00,-1.70)

Generated: 26/12/25 22:25:14. Forecast: 26/12/25 to 01/01/26. Timezone: UTC+0.00