Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Third Quarter 44%

01:26

11:11

21 OK
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

Sun - Rise: 08:13, Set: 16:23, Transit: 12:18. Moon - Rise: 01:26, Set: 11:11. Civil Dark: 17:02 - 07:34. Nautical Dark: 17:45 - 06:51. Astro Dark: 18:25 - 06:11

Total Clouds (% Sky Obscured)

27
44
56
66
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
63
54

Low Clouds (% Sky Obscured)

27
32
47
54
58
65
81
80
82
76
84
100
100
100
100
100
100
100
100
100
100
87
63
54

Medium Clouds (% Sky Obscured)

27
44
56
66
98
98
99
99
100
93
100
100
97
100
99
100
100
97
95
97
100
65
63
20

High Clouds (% Sky Obscured)

27
44
56
66
53
100
100
100
100
95
100
100
100
100
100
100
100
100
100
86
100
90
63
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
1
1
3
6
1
4

Fog (%)

13
17
4
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
2
17
33
50
59
58
43
43
37
59
54
41
36
9
12
82
73
95
95
82
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0.5
0.4
1
1.4
0.5
1.1

Wind Speed/Direction (mph)

3
3
4
5
6
8
10
11
13
15
16
18
18
18
18
18
19
19
19
19
21
21
23
22

Chance of Frost

Temperature (°C)

-2
-2
-1
1
1
2
2
2
2
3
3
4
5
5
6
7
8
8
9
9
10
11
11
11

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-2
-0
0
0
0
0
1
1
2
2
3
4
5
6
7
7
8
9
9
10
10
10

Relative Humidity (%)

92
91
92
93
93
91
91
89
89
88
89
88
89
91
93
93
94
95
96
96
95
95
95
93

Pressure (mb)

1021
1020
1020
1020
1019
1019
1018
1016
1015
1014
1013
1012
1011
1010
1008
1007
1005
1004
1002
1001
999
998
997
997

Ozone (du)

321
313
311
310
312
317
315
314
314
315
314
313
311
310
309
309
308
309
313
310
311
313
312
315

Sunday 11

Waning Crescent 35%

02:39

11:25

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:12, Set: 16:24, Transit: 12:18. Moon - Rise: 02:39, Set: 11:25. Civil Dark: 17:04 - 07:33. Nautical Dark: 17:46 - 06:51. Astro Dark: 18:26 - 06:10

Total Clouds (% Sky Obscured)

100
75
100
100
100
100
100
100
100
100
68
100
98
90
89
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
63
66
60
62
57
78
61
63
51
44
58
95
79
81
56
54
58
56
47
51
46
51
59

Medium Clouds (% Sky Obscured)

1
8
28
57
70
29
11
38
60
61
29
36
44
44
62
50
24
79
46
45
100
77
67
67

High Clouds (% Sky Obscured)

19
75
100
100
100
100
98
100
100
100
35
100
60
50
50
100
100
100
78
97
100
100
100
67

ISS Passover

Visibility (miles)

5
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 (%)

30
1
2
1
2
4
3
9
1
0
12
15
16
20
16
14
9
3
13
5
3
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)

20
18
19
19
19
18
18
18
17
16
15
14
14
14
15
15
15
15
15
16
15
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
84
85
84
82
82
82
80
82
81
84
85
88
87
87
88
88
85
85
84
82
82
80
77

Pressure (mb)

998
998
999
999
999
999
999
999
999
999
999
999
1000
1000
1000
1000
999
999
1000
1000
1000
1001
1001
1002

Ozone (du)

323
323
322
320
320
321
319
318
316
316
317
320
320
318
318
318
321
324
330
333
333
333
332
331

Monday 12

Waning Crescent 26%

03:53

11:44

21 Bad
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 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:11, Set: 16:26, Transit: 12:19. Moon - Rise: 03:53, Set: 11:44. Civil Dark: 17:05 - 07:32. Nautical Dark: 17:47 - 06:50. Astro Dark: 18:28 - 06:10

Total Clouds (% Sky Obscured)

100
54
45
46
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
54
43
44
51
64
48
33
36
53
76
95
76
71
65
69
81
93
90
93
89
90
92
95

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
95
91
94
96
43
47
100

High Clouds (% Sky Obscured)

67
2
1
26
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
63
39
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
6
9
5
2
0
2
6
8
9
9
8
8
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
5
40
100
77
1
5
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
10
32
67
95
95
95
95
90
77
59
62
93
61
68
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.9
1.3
0.6
0.5
0.3
0
0
0.6
0
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
82
90
96
96
96
98
98
98
94
98
98
98
98
96
95
93
91
91
93
93
93
94

Pressure (mb)

1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1000
1000
999
998
998
998
998
999
1000
1001

Ozone (du)

332
334
334
334
334
333
334
336
334
334
335
340
340
345
350
351
350
349
342
340
339
347
357
356

Tuesday 13

Waning Crescent 18%

05:06

12:10

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

Sun - Rise: 08:11, Set: 16:27, Transit: 12:19. Moon - Rise: 05:06, Set: 12:10. Civil Dark: 17:06 - 07:32. Nautical Dark: 17:49 - 06:49. Astro Dark: 18:29 - 06:09

Total Clouds (% Sky Obscured)

91
99
66
34
32
45
41
39
40
41
69
73
66
56
47
65
82
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
88
66
34
32
45
41
39
40
41
56
53
47
40
34
45
56
67
61
54
46
50
53
57

Medium Clouds (% Sky Obscured)

47
38
33
31
29
31
32
37
37
28
19
10
41
32
34
20
8
27
51
72
98
100
100
100

High Clouds (% Sky Obscured)

18
8
0
0
0
0
0
0
1
2
13
30
50
55
47
65
82
100
100
100
89
100
100
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

43
42
45
41
39
31
24
17
2
4
3
1
1
1
0
0
0
0
0
0
2
5
14
30

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
11
9
7
6
5
4
4
4
4
3
3
4
5
6
6
6
6
6
5
6
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
79
82
86
88
88
88
86
88
88
86
83
82
79
80
82
83
83
86
88
88
86
86

Pressure (mb)

1002
1003
1003
1004
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1005

Ozone (du)

363
377
381
382
368
359
347
336
328
324
321
321
326
328
333
335
331
327
323
324
327
335
340
348

Wednesday 14

Waning Crescent 11%

06:13

12:46

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:10, Set: 16:29, Transit: 12:19. Moon - Rise: 06:13, Set: 12:46. Civil Dark: 17:08 - 07:31. Nautical Dark: 17:50 - 06:49. Astro Dark: 18:30 - 06:09

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
84
68
54
64
75
86
100
98
84
84
80
77
83
87
91
93
97
100

Low Clouds (% Sky Obscured)

59
63
65
69
74
80
70
61
52
47
43
39
40
41
42
39
35
31
31
30
30
32
34
34

Medium Clouds (% Sky Obscured)

95
97
96
94
98
99
81
44
40
18
40
70
100
89
52
40
25
9
25
34
33
50
73
100

High Clouds (% Sky Obscured)

81
62
44
42
33
1
0
0
0
0
0
3
35
16
1
14
23
23
36
56
75
84
93
100

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

43
56
60
62
51
47
57
54
24
13
7
0
0
1
2
11
8
0
0
1
0
0
2
3

Precipitation Amount (mm)

0
0.2
0.2
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
93
91
93
88
86
89
91
93
93
93
93
91
85
82
84
85
87
88
91
94
93
93

Pressure (mb)

1005
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1000

Ozone (du)

353
357
359
365
367
370
372
373
378
380
374
371
369
367
368
369
368
367
366
367
368
369
370
372

Thursday 15

Waning Crescent 6%

07:11

13:36

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:09, Set: 16:31, Transit: 12:20. Moon - Rise: 07:11, Set: 13:36. Civil Dark: 17:09 - 07:30. Nautical Dark: 17:51 - 06:48. Astro Dark: 18:32 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
94
89
80
70
63
69
70
79
72
58
46
53
63
72

Low Clouds (% Sky Obscured)

44
56
70
73
76
79
77
79
78
82
86
89
80
70
63
67
70
68
59
48
35
46
57
67

Medium Clouds (% Sky Obscured)

99
98
97
98
99
100
100
100
100
88
79
73
65
55
45
44
43
42
36
34
32
41
53
70

High Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
97
94
89
80
70
63
60
36
13
14
15
27
33
50
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

24
34
42
40
34
17
36
40
43
64
78
81
83
80
78
67
63
60
56
51
43
39
35
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
4
4
4
5
5
6
6
7
7
8
9
10
11
10
9
9
6
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
86
83
88
89
91
93
93
94
96
94
94
89
86
82
83
86
88
91
93
96
96
96

Pressure (mb)

1000
999
999
998
998
997
997
997
996
996
996
995
995
995
995
995
995
995
995
995
996
996
996
997

Ozone (du)

373
375
378
380
389
398
406
410
414
418
417
415
414
414
413
413
421
429
437
440
443
446
449
451

Friday 16

Waning Crescent 2%

07:56

14:40

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

Sun - Rise: 08:08, Set: 16:32, Transit: 12:20. Moon - Rise: 07:56, Set: 14:40. Civil Dark: 17:11 - 07:29. Nautical Dark: 17:53 - 06:47. Astro Dark: 18:33 - 06:07

Total Clouds (% Sky Obscured)

65
58
55
69
80
91
94
97
100
100
100
100
99
98
98
94
88
88
90
93
93

Low Clouds (% Sky Obscured)

60
53
46
58
70
82
87
91
97
92
88
84
84
82
82
82
84
85
83
83
77

Medium Clouds (% Sky Obscured)

65
58
55
59
53
49
54
59
64
49
37
29
33
37
41
47
63
65
70
68
69

High Clouds (% Sky Obscured)

60
58
43
24
15
15
42
69
89
85
72
61
75
70
75
82
85
87
65
47
35

ISS Passover

Visibility (miles)

9
9
9
9
8
8
7
8
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
29
29
40
44
40
41
39
33
27
24
24
23
19
11
18
20
20
29
34
36

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
2
2
2
2
2
2
2
2
2
2
3
4
4
4
4
4
4

Relative Humidity (%)

96
96
96
96
94
94
94
94
93
93
93
94
94
89
88
85
85
85
87
88
91

Pressure (mb)

997
997
997
997
998
998
998
998
998
999
999
999
1000
1000
1000
1000
999
999
998
998
997

Ozone (du)

453
453
452
452
453
454
455
454
453
452
448
443
439
438
438
437
430
423
417
416
416

Forecast for Ross on Wye, Herefordshire, United Kingdom (51.91,-2.58)

Generated: 10/01/26 21:37:23. Forecast: 10/01/26 to 16/01/26. Timezone: UTC+0.00