Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 97%

13:24

07:46

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

Sun - Rise: 08:06, Set: 16:01, Transit: 12:04. Moon - Rise: 13:24, Set: 07:46. Civil Dark: 16:41 - 07:26. Nautical Dark: 17:24 - 06:43. Astro Dark: 18:05 - 06:02

Total Clouds (% Sky Obscured)

62
71
77
100
91
91
83
63
39
57
66
65
36
8
96
100
100
77
92
93
91
88
41
6

Low Clouds (% Sky Obscured)

45
36
28
45
26
23
26
31
39
55
56
54
36
0
0
0
0
0
9
25
9
33
0
6

Medium Clouds (% Sky Obscured)

0
0
0
0
15
30
22
10
3
57
58
65
36
8
96
100
100
77
51
21
23
26
11
0

High Clouds (% Sky Obscured)

62
71
77
100
89
78
46
45
8
5
21
55
36
2
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
0
0
0
0
0
0
0
0
6
13
11
3
1
0
1
0
0
1
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)

14
13
14
16
16
16
16
15
14
15
15
16
16
17
16
14
14
14
14
12
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
67
68
71
72
69
73
72
77
83
83
88
85
83
83
78
88
83
72
74
78
72
64
58

Pressure (mb)

1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1007

Ozone (du)

367
376
371
369
366
358
359
358
362
368
369
370
372
374
373
367
359
356
357
356
359
363
361
364

Friday 2

Waxing Gibbous 100%

14:26

08:43

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

Sun - Rise: 08:06, Set: 16:02, Transit: 12:04. Moon - Rise: 14:26, Set: 08:43. Civil Dark: 16:42 - 07:26. Nautical Dark: 17:25 - 06:43. Astro Dark: 18:06 - 06:02

Total Clouds (% Sky Obscured)

0
0
4
8
25
23
1
1
11
0
1
3
5
4
0
0
0
0
0
0
0
1
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
25
23
0
0
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
1

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
-1
-1
-3
-2
-2
-3
-4
-4
-4
-4
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

62
60
61
67
72
80
86
83
83
83
83
84
84
83
89
72
68
67
67
64
62
59
56
51

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

363
362
359
352
343
336
328
313
315
318
320
327
326
329
334
345
348
352
358
362
372
374
367
363

Saturday 3

Full Moon 99%

15:46

09:21

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

Sun - Rise: 08:05, Set: 16:04, Transit: 12:05. Moon - Rise: 15:46, Set: 09:21. Civil Dark: 16:43 - 07:26. Nautical Dark: 17:26 - 06:43. Astro Dark: 18:07 - 06:02

Total Clouds (% Sky Obscured)

1
1
2
6
9
7
10
13
10
3
3
0
0
0
2
0
0
0
0
0
2
2
2
3

Low Clouds (% Sky Obscured)

0
0
0
6
9
7
10
13
9
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
2
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
1
1
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
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-8
-7
-8
-7
-8
-8
-7
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

48
51
53
53
56
55
57
65
66
66
66
67
67
65
65
64
64
63
64
64
65
65
58
52

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1018
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

359
357
356
360
359
354
351
351
350
348
353
347
348
350
346
344
346
349
351
354
356
358
358
359

Sunday 4

Waning Gibbous 96%

17:16

09:46

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

Sun - Rise: 08:05, Set: 16:05, Transit: 12:05. Moon - Rise: 17:16, Set: 09:46. Civil Dark: 16:44 - 07:25. Nautical Dark: 17:27 - 06:43. Astro Dark: 18:08 - 06:02

Total Clouds (% Sky Obscured)

5
6
7
9
11
18
20
23
65
65
55
45
10
6
14
37
57
83
86
89
93
92
91
89

Low Clouds (% Sky Obscured)

3
5
7
9
11
18
14
10
25
15
24
25
5
3
9
11
14
25
38
55
67
73
77
81

Medium Clouds (% Sky Obscured)

2
1
1
0
1
2
2
2
39
43
55
4
3
2
2
15
31
42
48
67
88
83
72
70

High Clouds (% Sky Obscured)

1
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
0
9
9
9
9
9
9
9
9
9
7
0
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
Snow
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
2
3
13
18
2
0
0
0
0
0
0
22
40
66
36
27
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.5
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
50
55
67
77
80
81
78
74
91
87
86
94
94
94
94
91
89
87
92
98
91
89

Pressure (mb)

1018
1018
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

356
352
352
350
349
350
352
356
360
364
366
368
371
374
381
383
384
385
385
389
391
390
391
393

Monday 5

Waning Gibbous 91%

18:46

10:03

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

Sun - Rise: 08:05, Set: 16:06, Transit: 12:05. Moon - Rise: 18:46, Set: 10:03. Civil Dark: 16:46 - 07:25. Nautical Dark: 17:28 - 06:42. Astro Dark: 18:09 - 06:02

Total Clouds (% Sky Obscured)

87
83
82
71
59
44
24
12
1
1
0
0
0
0
0
0
1
1
3
5
5
19
36
53

Low Clouds (% Sky Obscured)

68
63
60
53
45
38
24
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

64
62
71
19
48
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9

High Clouds (% Sky Obscured)

8
11
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
8
20
31

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 (%)

12
12
8
6
4
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
81
84
91
96
96
94
94
92
89
87
86
87
87
89
89
89
91
89
89
87
82
78

Pressure (mb)

1016
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

394
392
392
393
385
386
384
381
380
376
372
372
372
368
364
361
362
363
365
367
369
370
373
376

Tuesday 6

Waning Gibbous 83%

20:12

10:17

12 OK
13 OK
14 OK
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
10 Bad
11 Bad

Sun - Rise: 08:04, Set: 16:07, Transit: 12:06. Moon - Rise: 20:12, Set: 10:17. Civil Dark: 16:47 - 07:25. Nautical Dark: 17:29 - 06:42. Astro Dark: 18:10 - 06:02

Total Clouds (% Sky Obscured)

48
44
40
54
67
83
88
93
98
95
90
86
87
87
74
66
63
58
68
80
86
86
83
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
11
22
35
55
75
74
66
63
58
60
53
46
49
52
54

Medium Clouds (% Sky Obscured)

24
39
40
54
67
83
88
86
83
77
68
63
51
44
52
54
54
49
52
56
55
52
51
47

High Clouds (% Sky Obscured)

37
44
40
32
20
13
10
5
0
0
2
2
1
1
0
8
17
25
22
22
22
28
36
45

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
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
10
19
26
36
34
28
20
11
1
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-3
-3
-2
-2
-2
-3
-5
-5
-5
-5
-5
-5
-5
-6
-6
-5
-5
-5
-5
-5
-6
-6
-6

Dew Point (°C)

-5
-5
-5
-4
-4
-4
-5
-5
-5
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4

Relative Humidity (%)

74
74
74
77
78
80
81
81
82
84
82
82
82
82
82
84
84
86
87
87
86
86
81
77

Pressure (mb)

1019
1019
1019
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

379
380
381
382
379
376
373
373
372
372
369
366
364
364
365
366
365
364
362
344
325
306
304
301

Wednesday 7

Waning Gibbous 74%

21:32

10:28

12 Bad
13 OK
14 Good
15 Good
16 Good
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:04, Set: 16:09, Transit: 12:06. Moon - Rise: 21:32, Set: 10:28. Civil Dark: 16:48 - 07:24. Nautical Dark: 17:31 - 06:42. Astro Dark: 18:11 - 06:01

Total Clouds (% Sky Obscured)

56
33
15
5
10
10
10
15
20
25
35
40
41
46
76
91
87
72

Low Clouds (% Sky Obscured)

36
18
0
0
0
0
0
12
17
18
24
25
36
22
23
22
21
25

Medium Clouds (% Sky Obscured)

55
33
15
5
10
10
10
15
20
25
35
40
41
46
65
67
65
60

High Clouds (% Sky Obscured)

50
33
15
5
10
10
10
15
20
25
35
40
41
46
40
35
30
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
4
2

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
2
4
11
23
27
27
27
28
31
30
26
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
78
81
84
87
91
91
92
92
94
93
94
96
96
96
98
100

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

299
299
299
299
299
299
299
300
301
303
303
304
304
304
303
302
302
302

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

Generated: 01/01/26 12:26:51. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+0.00