Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 6

Waning Gibbous 83%

21:35

10:22

22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
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 OK
21 Bad

Sun - Rise: 08:13, Set: 16:08, Transit: 12:10. Moon - Rise: 21:35, Set: 10:22. Civil Dark: 16:48 - 07:32. Nautical Dark: 17:32 - 06:48. Astro Dark: 18:14 - 06:07

Total Clouds (% Sky Obscured)

89
89
95
88
25
29
31
65
76
78
70
79
82
72
73
82
67
65
84
91
42
40
40
88

Low Clouds (% Sky Obscured)

64
89
71
49
25
29
31
62
62
69
64
59
59
65
68
65
61
45
35
22
0
0
0
34

Medium Clouds (% Sky Obscured)

0
40
60
62
0
0
0
0
0
0
1
22
21
0
0
18
0
50
84
91
42
16
15
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
28
5
16
9
14
10
62
86
42
40
40
61

ISS Passover

Visibility (miles)

0
0
0
0
9
9
9
9
9
9
9
7
9
3
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
Light 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 (%)

68
95
95
18
1
2
1
0
1
1
2
1
2
4
1
1
0
9
0
0
0
0
0
0

Precipitation Amount (mm)

0
1.3
1.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
91
89
86
89
91
88
88
91
93
94
89
86
83
80
83
86
89
93
94
94

Pressure (mb)

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

Ozone (du)

385
385
385
386
385
382
377
378
379
371
359
347
337
331
320
318
316
310
312
309
310
314
314
319

Wednesday 7

Waning Gibbous 74%

No Rise

10:33

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: 08:12, Set: 16:09, Transit: 12:11. Moon - Rise: No Rise, Set: 10:33. Civil Dark: 16:50 - 07:32. Nautical Dark: 17:33 - 06:48. Astro Dark: 18:15 - 06:07

Total Clouds (% Sky Obscured)

87
79
95
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
60
62
82
81
100
100
62
67
38
48
47
64
31
5
72
100
100
100
97
100
100
100
99

Medium Clouds (% Sky Obscured)

49
64
73
44
38
39
43
65
58
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

79
67
70
30
45
97
100
100
100
100
100
100
100
95
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
3
0
0
0
0
0
4
5
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
78
76
16
2
5
6

Precipitation Type

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

Precipitation Probability (%)

0
0
3
18
33
20
10
2
0
0
0
0
0
1
8
56
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.6
1.5
1.7
2.4
3.1
5.4
4.1

Wind Speed/Direction (mph)

7
6
5
4
5
5
5
4
5
5
5
5
4
4
5
5
6
7
9
12
15
18
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
91
91
89
89
94
98
100
98
98
100
98
98
98
100
100
98
98
98
98
98

Pressure (mb)

1007
1007
1007
1006
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1003
1002
1000
999
997
995
992
989
985
982

Ozone (du)

322
320
319
322
325
329
328
326
325
327
323
324
322
330
329
327
327
329
331
332
339
343
343
345

Thursday 8

Waning Gibbous 64%

22:52

10:42

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: 08:12, Set: 16:11, Transit: 12:11. Moon - Rise: 22:52, Set: 10:42. Civil Dark: 16:51 - 07:31. Nautical Dark: 17:35 - 06:48. Astro Dark: 18:16 - 06:06

Total Clouds (% Sky Obscured)

85
95
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

75
92
93
95
91
98
100
100
100
100
100
92
100
100
99
94
99
96
92
86
84
82
80
77

Medium Clouds (% Sky Obscured)

50
85
80
100
100
100
100
100
100
94
86
100
100
100
100
100
100
100
100
100
99
99
98
94

High Clouds (% Sky Obscured)

70
65
65
65
55
72
60
60
60
55
60
50
50
55
60
100
100
100
100
100
82
60
40
31

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
9
7
3
3
4
7
9
9
9
9
9
9

Fog (%)

4
0
0
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
Snow
Snow
Snow
Sleet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
None
Very Light Rain
Light Rain
Snow
Snow
Snow
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
81
74
69
63
75
82
76
69
68
60
50
33
18
18
17
12

Precipitation Amount (mm)

4.4
5.3
4.5
2.5
1.3
0.8
0.9
1
0.6
0.4
0.3
0
0.3
0.6
0.5
0.4
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

21
19
21
20
21
19
20
20
20
20
19
20
20
20
20
19
20
21
22
21
21
20
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
96
98
98
100
100
100
100
98
94
96
98
98
96
96
94
94
93
93
93
91

Pressure (mb)

980
978
977
977
978
978
979
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997

Ozone (du)

350
344
343
344
344
356
354
371
373
378
379
381
391
400
401
401
401
397
396
396
393
388
382
379

Friday 9

Waning Gibbous 54%

00:07

10:52

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: 08:11, Set: 16:12, Transit: 12:12. Moon - Rise: 00:07, Set: 10:52. Civil Dark: 16:52 - 07:31. Nautical Dark: 17:36 - 06:47. Astro Dark: 18:17 - 06:06

Total Clouds (% Sky Obscured)

97
95
95
93
93
89
85
80
81
78
78
78
75
62
74
84
96
92
95
96
92
90
85
89

Low Clouds (% Sky Obscured)

75
75
71
67
68
64
60
52
55
57
55
52
53
53
48
43
41
44
46
43
33
27
30
22

Medium Clouds (% Sky Obscured)

89
85
85
86
86
82
77
73
65
62
65
60
59
50
46
44
2
22
43
60
56
38
23
35

High Clouds (% Sky Obscured)

33
39
28
17
3
2
7
13
6
1
1
1
2
1
22
43
60
53
45
41
53
72
52
59

ISS Passover

Visibility (miles)

9
9
9
9
7
3
3
0
3
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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 (%)

17
1
2
7
24
18
22
21
5
9
2
1
1
0
0
0
1
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)

19
19
19
19
18
18
18
17
16
15
15
13
13
13
12
11
10
8
7
6
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
91
96
94
98
98
94
94
96
96
94
96
96
96
94
94
94
96
96
98
98

Pressure (mb)

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

Ozone (du)

376
376
371
368
373
375
378
381
380
382
380
382
381
380
378
373
370
371
370
367
365
364
362
356

Saturday 10

Third Quarter 44%

01:21

11:02

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: 08:10, Set: 16:14, Transit: 12:12. Moon - Rise: 01:21, Set: 11:02. Civil Dark: 16:54 - 07:30. Nautical Dark: 17:37 - 06:47. Astro Dark: 18:18 - 06:06

Total Clouds (% Sky Obscured)

93
97
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
96
93
90
87

Low Clouds (% Sky Obscured)

10
7
32
52
64
68
82
93
93
93
93
95
93
96
100
100
100
96
91
87
85
83
82
81

Medium Clouds (% Sky Obscured)

43
63
62
52
37
33
39
56
60
67
75
83
88
69
79
89
100
99
99
98
85
81
65
56

High Clouds (% Sky Obscured)

51
45
66
78
100
100
97
94
100
100
100
100
100
100
100
100
100
72
43
20
35
40
40
27

ISS Passover

Visibility (miles)

9
9
9
8
6
6
1
0
3
4
9
9
9
9
9
9
9
9
9
9
9
6
3
0

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

Precipitation Probability (%)

0
0
1
4
7
41
60
78
94
95
95
95
95
71
68
37
23
50
71
86
77
67
61
68

Precipitation Amount (mm)

0
0
0
0
0
0.1
0.3
0.4
0.6
0.7
0.8
0.8
0.7
0.4
0.3
0
0
0
0.4
0.5
0.4
0.3
0.2
0.3

Wind Speed/Direction (mph)

5
6
5
5
6
6
8
9
10
12
12
14
13
13
13
14
15
15
15
17
18
17
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
98
96
98
98
94
94
93
94
96
96
94
93
93
91
90
88
91
93
94

Pressure (mb)

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

Ozone (du)

353
351
347
344
339
329
323
315
309
308
310
310
311
311
313
313
314
314
316
318
321
322
324
326

Sunday 11

Waning Crescent 35%

02:36

11:16

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: 08:09, Set: 16:15, Transit: 12:12. Moon - Rise: 02:36, Set: 11:16. Civil Dark: 16:55 - 07:30. Nautical Dark: 17:38 - 06:46. Astro Dark: 18:20 - 06:05

Total Clouds (% Sky Obscured)

84
80
79
78
75
73
71
69
77
85
94
96
98
100
97
95
91
94
96
100
89
79
61
74

Low Clouds (% Sky Obscured)

80
77
77
77
75
73
71
69
63
58
54
52
53
51
51
50
51
45
48
56
62
66
61
62

Medium Clouds (% Sky Obscured)

54
48
31
16
1
19
46
69
77
85
94
96
97
98
77
55
31
41
61
76
57
40
24
39

High Clouds (% Sky Obscured)

19
12
11
12
14
22
29
25
29
39
54
69
86
100
86
70
54
69
86
100
77
60
50
73

ISS Passover

Visibility (miles)

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

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
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
None
None

Precipitation Probability (%)

71
66
53
38
18
15
11
1
10
15
20
30
39
46
45
43
39
34
29
22
18
11
1
24

Precipitation Amount (mm)

0.4
0.3
0.2
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)

16
17
18
18
18
18
18
17
16
16
15
15
15
16
17
16
16
15
15
15
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
98
98
98
98
100
100
100
98
100
100
98
100
100
100
100
100
100
100
100
100

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1002
1002
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004

Ozone (du)

327
329
330
326
322
318
315
312
309
310
311
312
314
317
320
319
319
319
317
315
313
315
317
318

Monday 12

Waning Crescent 26%

03:51

11:34

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: 08:09, Set: 16:17, Transit: 12:13. Moon - Rise: 03:51, Set: 11:34. Civil Dark: 16:57 - 07:29. Nautical Dark: 17:40 - 06:46. Astro Dark: 18:21 - 06:05

Total Clouds (% Sky Obscured)

87
100
94
87
80
86
92
98
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
47
48
51
53
63
75
85
85
82
81
77
74
70
75
85
91
92
93
94

Medium Clouds (% Sky Obscured)

53
63
63
62
61
62
56
65
65
70
75
83
92
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

87
100
91
83
67
71
83
97
98
99
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

34
39
49
54
58
74
88
95
93
81
60
49
39
36
62
81
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.6
0.8
0.6
0.5
0.2
0
0
0
0.3
0.5
0.8
1
1.1
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1004
1003
1003
1003
1003

Ozone (du)

320
321
323
326
329
333
334
336
338
338
339
339
340
340
340
338
336
334
333
332

Forecast for Oadby, Leicestershire, United Kingdom (52.60,-1.08)

Generated: 06/01/26 22:49:42. Forecast: 06/01/26 to 12/01/26. Timezone: UTC+0.00