Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 54%

00:02

10:39

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
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 08:02, Set: 16:11, Transit: 12:07. Moon - Rise: 00:02, Set: 10:39. Civil Dark: 16:50 - 07:23. Nautical Dark: 17:33 - 06:41. Astro Dark: 18:13 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
98
94
77
75
69
41
30
19
28
11

Low Clouds (% Sky Obscured)

77
72
77
79
80
83
90
81
82
64
71
65
70
65
71
68
63
62
69
39
30
19
25
11

Medium Clouds (% Sky Obscured)

100
100
100
100
100
85
95
99
100
100
100
100
100
100
98
33
13
11
4
4
4
7
4
1

High Clouds (% Sky Obscured)

86
100
47
100
100
76
100
100
54
38
69
63
43
6
5
2
2
2
2
2
1
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
4
7
8
4
8
7
8
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

Light Rain
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
None
None

Precipitation Probability (%)

95
83
67
59
55
45
40
37
31
28
20
18
12
13
4
4
9
3
3
2
0
1
1
1

Precipitation Amount (mm)

0.6
0.4
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
21
22
21
21
21
20
20
20
19
19
18
18
18
17
16
15
15
14
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
96
96
96
96
96
96
94
93
88
85
86
83
84
86
83
91
91
92
91
89

Pressure (mb)

990
991
992
993
994
995
996
997
998
1000
1001
1002
1003
1004
1005
1006
1008
1009
1009
1010
1011
1012
1013
1014

Ozone (du)

384
393
392
391
399
398
397
400
399
404
402
391
387
385
384
380
380
377
382
389
387
383
380
380

Saturday 10

Third Quarter 44%

01:14

10:49

10 Good
11 Good
12 Good
13 OK
14 OK
15 Bad
16 OK
17 Good
18 OK
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

Sun - Rise: 08:02, Set: 16:13, Transit: 12:08. Moon - Rise: 01:14, Set: 10:49. Civil Dark: 16:52 - 07:23. Nautical Dark: 17:34 - 06:41. Astro Dark: 18:14 - 06:00

Total Clouds (% Sky Obscured)

1
2
11
23
42
47
15
7
29
54
80
96
96
98
99
100
85
79
81
83
100
97
100
100

Low Clouds (% Sky Obscured)

0
0
10
23
31
27
5
0
10
33
42
67
78
94
86
71
58
64
61
62
62
47
51
72

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
12
26
33
32
47
57
76
78
60
66
69
81
94
100
87

High Clouds (% Sky Obscured)

0
0
0
2
25
27
15
7
18
29
30
51
63
74
87
60
46
41
30
20
97
33
29
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
45
23
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
1
5
1
2
0
0
0
0
0
4
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)

10
10
11
10
9
7
5
5
4
4
3
3
2
4
4
6
6
7
7
9
9
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
82
82
83
86
93
93
94
94
94
94
92
92
91
91
89
88
87
83
81
83
83
80

Pressure (mb)

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

Ozone (du)

379
373
369
366
363
359
353
352
349
345
341
336
332
327
318
320
318
316
314
316
312
309
309
310

Sunday 11

Waning Crescent 35%

02:28

11:01

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:01, Set: 16:14, Transit: 12:08. Moon - Rise: 02:28, Set: 11:01. Civil Dark: 16:53 - 07:22. Nautical Dark: 17:35 - 06:40. Astro Dark: 18:16 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
72
73
82
86
100
100
100
100
100
100
100
100
100
84
69
73
74
66
90
82
76
65
70

Medium Clouds (% Sky Obscured)

95
93
100
100
99
100
100
100
100
100
100
98
74
93
16
36
39
18
31
35
65
41
55
85

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
4
50
100
100
100
100
100
100
100
100
100
86

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
9
5
9
9
2
8
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
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
28
60
58
44
20
23
39
95
95
28
70
95
31
22
17
3
3
4
4
7
14
5

Precipitation Amount (mm)

0
0
0
0.4
0.2
0
0
0
0
0.6
1
0
0.3
1.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
17
18
18
18
18
19
19
19
19
19
20
18
20
18
15
15
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-1
1
2
3
4
4
5
6
6
7
8
8
9
9
8
7
7
7
7
8
8

Relative Humidity (%)

80
77
74
77
83
85
89
93
93
94
96
94
94
96
95
93
91
90
84
85
85
85
88
90

Pressure (mb)

1017
1017
1015
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

311
313
316
314
315
310
306
306
307
307
309
315
319
319
319
321
321
321
319
318
317
318
318
320

Monday 12

Waning Crescent 26%

03:41

11:16

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:00, Set: 16:16, Transit: 12:08. Moon - Rise: 03:41, Set: 11:16. Civil Dark: 16:54 - 07:22. Nautical Dark: 17:37 - 06:39. Astro Dark: 18:17 - 05:59

Total Clouds (% Sky Obscured)

99
78
91
84
80
77
83
82
87
90
93
95
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
51
66
65
67
64
64
65
50
55
62
62
57
52
50
56
54
72
75
81
83
85
87
88

Medium Clouds (% Sky Obscured)

80
57
45
47
1
0
0
0
7
15
18
76
82
70
77
83
100
92
80
73
77
92
100
96

High Clouds (% Sky Obscured)

86
78
57
30
1
2
4
7
20
28
36
60
79
100
100
100
100
100
100
100
100
90
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
7
7
7
0
1
6

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 (%)

5
10
11
37
23
21
18
0
0
0
0
1
1
1
2
2
0
2
5
3
25
43
47
40

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)

15
15
15
16
17
16
17
14
13
13
12
11
10
8
8
7
7
7
8
8
9
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
80
76
78
83
81
77
81
80
84
88
90
91
93
95
96
98
96
98
100
98
98
98
96

Pressure (mb)

1002
1001
1001
1001
1001
1001
1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004

Ozone (du)

324
327
329
330
336
334
328
324
322
320
319
322
319
318
318
319
322
320
320
319
321
323
323
324

Tuesday 13

Waning Crescent 18%

04:53

11:35

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:59, Set: 16:17, Transit: 12:09. Moon - Rise: 04:53, Set: 11:35. Civil Dark: 16:56 - 07:21. Nautical Dark: 17:38 - 06:39. Astro Dark: 18:18 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
98
97
95
94
94
93
74
57
45
53
51
40
31

Low Clouds (% Sky Obscured)

88
88
87
91
96
92
88
83
78
73
67
75
82
90
84
78
72
59
45
32
21
11
0
8

Medium Clouds (% Sky Obscured)

92
71
89
88
98
98
99
100
100
98
100
74
77
77
76
73
68
65
56
45
35
24
6
27

High Clouds (% Sky Obscured)

100
100
90
81
72
56
43
33
56
79
100
67
47
20
15
15
15
9
8
11
7
5
0
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
8
8
7
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

25
29
34
46
69
74
74
74
75
82
65
51
41
41
63
61
42
39
33
33
41
48
53
73

Precipitation Amount (mm)

0
0
0
0
0.4
0.4
0.4
0.4
0.4
0.5
0.2
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

11
12
12
12
12
13
12
12
12
12
11
12
11
11
11
10
11
12
11
11
10
10
9
8

Chance of Frost

Temperature (°C)

9
9
10
10
10
10
10
9
9
9
9
10
9
9
9
9
8
8
7
7
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
95
91
91
93
90
91
93
95
95
93
93
91
91
90
91
91
91
93
93
91
91

Pressure (mb)

1004
1003
1003
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1006
1007

Ozone (du)

326
328
331
331
333
336
336
339
342
346
349
351
354
354
354
352
351
350
347
343
340
348
357
365

Wednesday 14

Waning Crescent 11%

06:01

12:01

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:59, Set: 16:19, Transit: 12:09. Moon - Rise: 06:01, Set: 12:01. Civil Dark: 16:57 - 07:20. Nautical Dark: 17:39 - 06:38. Astro Dark: 18:19 - 05:58

Total Clouds (% Sky Obscured)

39
51
61
74
87
91
95
99
99
100
100
100
99
99
96
94
93
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
25
25
25
26
26
30
37
52
67
82
86
91
97
94
88
82
88
94
100
98
96
93
96

Medium Clouds (% Sky Obscured)

39
51
51
31
17
24
22
19
19
15
17
18
9
15
45
71
86
84
85
87
85
83
80
86

High Clouds (% Sky Obscured)

35
51
43
34
25
48
68
86
88
94
100
100
97
97
79
61
51
46
47
45
50
50
50
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
7
8
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

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

Precipitation Probability (%)

86
95
74
46
20
27
28
32
34
37
32
21
11
4
21
30
36
32
23
13
25
34
39
69

Precipitation Amount (mm)

0.8
1.1
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
91
93
93
93
93
93
91
91
91
91
93
93
91
91
90
88
87
90
90
93

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1005
1005

Ozone (du)

367
368
369
361
354
346
341
336
332
334
337
340
345
349
354
358
363
368
372
376
380
382
385
387

Thursday 15

Waning Crescent 10%

06:58

12:38

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 OK
03 OK
04 Bad
05 Bad

Sun - Rise: 07:58, Set: 16:20, Transit: 12:09. Moon - Rise: 06:58, Set: 12:38. Civil Dark: 16:59 - 07:19. Nautical Dark: 17:41 - 06:38. Astro Dark: 18:21 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
99
98
99
98
98
96
92
86
80
68
60
60
55
25
21
36
59

Low Clouds (% Sky Obscured)

98
100
100
99
98
96
91
87
91
83
81
78
68
60
57
55
25
21
36
59

Medium Clouds (% Sky Obscured)

91
90
88
88
90
90
85
83
70
54
40
24
12
4
4
4
12
18
28
45

High Clouds (% Sky Obscured)

54
55
50
55
60
60
55
50
45
45
50
39
38
25
32
35
25
21
36
59

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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

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
None
None
None
None
None
None

Precipitation Probability (%)

83
81
76
72
82
80
87
95
95
95
95
88
74
56
45
31
8
16
24
31

Precipitation Amount (mm)

0.5
0.5
0.5
0.4
0.6
0.5
0.6
0.8
0.7
0.7
0.7
0.6
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
8
8
9
10
10
10
10
10
11
11
11
11
11
11
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
90
88
87
90
91
93
93
93
93
93
93
93
93
94
94
93
93

Pressure (mb)

1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1001
1001

Ozone (du)

387
388
388
387
387
387
387
387
386
385
385
384
381
378
375
373
371
368
364
360

Forecast for Enfield, Greater London, United Kingdom (51.65,-0.08)

Generated: 09/01/26 10:23:11. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+0.00