Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Gibbous 83%

21:30

10:15

01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
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 Bad

Sun - Rise: 08:02, Set: 16:07, Transit: 12:04. Moon - Rise: 21:30, Set: 10:15. Civil Dark: 16:46 - 07:22. Nautical Dark: 17:29 - 06:40. Astro Dark: 18:09 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
95
28
24
31
37
58
63
54
50
57
73
59
90
87
100
100
40
46
97
100
100

Low Clouds (% Sky Obscured)

79
100
70
46
22
24
31
37
58
52
53
50
57
67
58
57
32
18
0
0
0
12
38
62

Medium Clouds (% Sky Obscured)

98
70
24
14
20
0
0
0
1
8
2
0
0
3
3
90
87
100
98
39
26
72
98
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
5
20
3
10
11
33
27
73
80
28
35
94
100
100

ISS Passover

Visibility (miles)

0
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
51
40
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
13
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

5
5.1
1.4
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)

21
19
17
13
10
12
13
14
14
15
16
17
17
18
18
17
15
15
14
13
12
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
89
96
91
91
85
84
83
80
77
72
72
72
72
73
71
75
76
79
83
84
84
84

Pressure (mb)

1005
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

386
390
392
390
389
384
382
385
373
359
348
340
328
324
320
316
316
315
315
316
317
321
325
324

Thursday 8

Waning Gibbous 74%

22:46

10:26

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
00 Bad

Sun - Rise: 08:01, Set: 16:08, Transit: 12:05. Moon - Rise: 22:46, Set: 10:26. Civil Dark: 16:47 - 07:22. Nautical Dark: 17:30 - 06:40. Astro Dark: 18:10 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
75
91
98

Low Clouds (% Sky Obscured)

57
61
84
99
100
100
92
93
100
60
35
36
53
98
100
97
97
90
100
100
87
68
79
92

Medium Clouds (% Sky Obscured)

95
82
64
42
65
53
39
100
100
100
99
100
100
100
100
100
100
100
100
100
100
2
45
47

High Clouds (% Sky Obscured)

100
97
100
100
100
100
100
100
100
22
38
88
100
100
100
100
100
100
100
100
100
1
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
0
0
1
9
9
5
3
3
3
3
3
2
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
Light Rain

Precipitation Probability (%)

2
7
24
35
35
29
17
1
0
1
3
17
51
95
95
95
95
95
95
95
95
53
31
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
1.2
1.3
1.2
0.9
2
3
1.4
0
0
0.4

Wind Speed/Direction (mph)

6
6
5
3
3
3
3
4
3
3
3
5
6
6
8
8
9
16
18
12
17
19
21
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-0
1
1
2
2
3
3
2
2
3
3
3
4
5
7
8
8
6
6

Relative Humidity (%)

84
84
86
84
81
86
89
94
98
96
96
93
86
89
96
94
94
94
96
98
95
93
81
85

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1005
1003
1002
1001
999
996
993
990
987
983
981
979
976

Ozone (du)

319
321
324
326
326
326
328
328
330
327
326
323
323
324
323
323
325
328
333
341
349
350
358
360

Friday 9

Waning Gibbous 64%

23:59

10:37

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
00 Bad

Sun - Rise: 08:01, Set: 16:10, Transit: 12:05. Moon - Rise: 23:59, Set: 10:37. Civil Dark: 16:49 - 07:22. Nautical Dark: 17:31 - 06:39. Astro Dark: 18:11 - 05:59

Total Clouds (% Sky Obscured)

100
94
100
100
100
100
97
94
100
100
100
100
100
100
100
100
100
100
100
100
97
95
91
93

Low Clouds (% Sky Obscured)

100
85
99
98
95
85
84
85
92
100
87
89
92
87
85
86
89
86
82
78
78
79
79
75

Medium Clouds (% Sky Obscured)

32
33
40
35
92
100
95
82
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85
88

High Clouds (% Sky Obscured)

0
0
0
49
58
5
0
45
45
45
40
100
100
100
45
45
45
47
44
37
30
13
10
5

ISS Passover

Visibility (miles)

9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
8
8
1
0
0
8

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

51
50
94
95
95
95
85
77
68
78
77
71
68
66
62
65
62
46
38
50
51
53
40
36

Precipitation Amount (mm)

0
0
0.6
1.1
1.5
0.9
0.4
0.3
0.2
0.5
0.4
0.3
0.3
0.3
0.3
0.3
0.2
0.1
0
0.2
0.2
0.2
0.1
0

Wind Speed/Direction (mph)

11
15
25
32
29
30
30
28
27
25
24
25
24
24
24
24
24
23
23
23
23
23
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
91
93
94
96
96
94
94
93
96
96
94
93
94
94
94
96
94
89
88
91
94
96
89

Pressure (mb)

973
972
973
974
976
978
980
982
983
984
985
986
987
988
989
989
990
991
992
993
994
995
996
997

Ozone (du)

355
353
351
355
362
359
375
384
379
380
381
386
393
400
401
401
404
403
403
401
399
397
386
383

Saturday 10

Third Quarter 54%

No Rise

10:47

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
00 Bad

Sun - Rise: 08:00, Set: 16:11, Transit: 12:06. Moon - Rise: No Rise, Set: 10:47. Civil Dark: 16:50 - 07:21. Nautical Dark: 17:32 - 06:39. Astro Dark: 18:13 - 05:59

Total Clouds (% Sky Obscured)

96
99
96
93
92
93
94
95
91
83
78
83
91
100
98
96
92
82
85
60
50
51
56
55

Low Clouds (% Sky Obscured)

71
67
64
60
56
56
54
54
52
53
51
44
37
33
41
51
57
54
55
38
21
13
4
3

Medium Clouds (% Sky Obscured)

92
97
89
82
77
81
85
92
86
39
11
10
6
22
5
8
10
13
15
14
15
15
18
32

High Clouds (% Sky Obscured)

5
5
5
5
7
0
0
0
0
0
0
25
47
70
72
69
60
49
37
26
22
23
32
36

ISS Passover

Visibility (miles)

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

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 (%)

35
35
32
32
30
20
19
11
15
9
15
14
18
7
13
11
10
11
3
1
6
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)

23
23
22
22
21
20
20
20
19
19
18
17
16
14
13
12
10
9
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
93
96
96
96
96
94
94
91
89
94
91
96
93
85
85
88
93
93
94
94
96
94

Pressure (mb)

998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1017
1017
1017
1018

Ozone (du)

382
381
380
383
383
386
384
385
381
383
385
382
380
377
373
369
368
369
369
369
366
362
358
355

Sunday 11

Waning Crescent 44%

01:12

11:00

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
00 Bad

Sun - Rise: 07:59, Set: 16:12, Transit: 12:06. Moon - Rise: 01:12, Set: 11:00. Civil Dark: 16:51 - 07:21. Nautical Dark: 17:34 - 06:38. Astro Dark: 18:14 - 05:58

Total Clouds (% Sky Obscured)

76
99
98
100
96
97
100
100
100
100
100
100
100
100
100
100
100
95
90
91
87
79
76
71

Low Clouds (% Sky Obscured)

1
1
31
61
94
95
95
94
94
99
98
97
96
95
90
80
70
65
60
57
58
59
64
61

Medium Clouds (% Sky Obscured)

50
62
58
59
60
60
55
50
45
50
43
57
65
78
85
94
100
85
77
70
80
79
76
54

High Clouds (% Sky Obscured)

59
96
97
100
94
93
100
100
100
100
100
100
100
100
100
100
100
73
53
40
53
54
47
49

ISS Passover

Visibility (miles)

9
9
9
7
1
0
0
1
9
9
9
9
9
9
9
9
9
9
6
4
1
4
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
1
12
23
35
67
85
95
95
85
52
71
53
23
57
75
82
66
49
36
46
47
51
45

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.5
0.9
0.8
0.5
0
0
0
0
0.3
0.5
0.6
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
7
7
8
10
12
13
16
16
16
15
14
15
15
15
16
17
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
98
98
96
98
93
91
78
75
73
72
72
71
72
72
78
82
86
88
88
90

Pressure (mb)

1017
1017
1017
1016
1016
1015
1014
1014
1013
1012
1011
1010
1009
1008
1007
1006
1005
1005
1004
1004
1004
1003
1003
1003

Ozone (du)

352
346
338
331
326
320
313
314
314
317
319
318
318
319
319
320
321
323
325
327
329
331
332
334

Monday 12

Waning Crescent 35%

02:25

11:14

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
00 Bad

Sun - Rise: 07:59, Set: 16:14, Transit: 12:06. Moon - Rise: 02:25, Set: 11:14. Civil Dark: 16:53 - 07:20. Nautical Dark: 17:35 - 06:38. Astro Dark: 18:15 - 05:58

Total Clouds (% Sky Obscured)

69
68
73
80
88
91
95
100
95
91
86
91
95
100
98
96
95
89
86
81
87
92
100
100

Low Clouds (% Sky Obscured)

58
55
58
63
70
69
61
55
54
53
48
40
35
33
34
35
36
40
45
49
45
44
41
47

Medium Clouds (% Sky Obscured)

28
2
31
58
88
91
95
100
95
91
86
85
74
66
55
38
22
17
12
7
37
65
91
93

High Clouds (% Sky Obscured)

44
43
44
39
23
46
71
100
67
33
0
33
67
100
93
87
80
65
57
50
69
87
100
100

ISS Passover

Visibility (miles)

6
3
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

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 (%)

38
30
27
22
12
10
6
3
15
17
14
14
12
5
9
10
9
7
4
0
1
2
2
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
96
94
94
93
93
94
93
93
94
94
94
94
94
96
98
96
96
93
94
96
95

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

330
325
321
319
317
315
314
314
313
317
320
324
323
322
321
319
316
314
314
315
316
317
318
319

Tuesday 13

Waning Crescent 26%

03:39

11:33

Sun - Rise: 07:58, Set: 16:15, Transit: 12:07. Moon - Rise: 03:39, Set: 11:33. Civil Dark: 16:54 - 07:19. Nautical Dark: 17:36 - 06:37. Astro Dark: 18:16 - 05:57

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Laindon, Essex, United Kingdom (51.58,0.42)

Generated: 07/01/26 01:43:34. Forecast: 07/01/26 to 13/01/26. Timezone: UTC+0.00