Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

Waning Gibbous 63%

21:02

14:53

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:19, Set: 19:55, Transit: 13:06. Moon - Rise: 21:02, Set: 14:53. Civil Dark: 20:32 - 05:41. Nautical Dark: 21:19 - 04:55. Astro Dark: 22:11 - 04:04

Total Clouds (% Sky Obscured)

80
84
88
91
87
95
99
91
97
100
100
66
91
68
85
90
100
100
89
100
100
100
100
99

Low Clouds (% Sky Obscured)

80
84
88
79
71
87
87
70
66
89
52
58
77
64
82
88
80
40
16
15
43
36
40
33

Medium Clouds (% Sky Obscured)

44
22
5
10
15
10
1
3
9
8
0
0
13
0
0
0
0
0
6
13
13
32
27
40

High Clouds (% Sky Obscured)

55
65
88
91
32
11
97
66
88
100
100
47
41
0
2
3
100
100
73
100
100
100
100
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
9
7
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
1
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

50
35
17
9
19
11
12
61
41
25
25
5
24
13
4
11
10
7
3
3
3
3
6
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
8
6
5
4
5
7
10
12
12
13
13
11
10
8
9
11
15
17
17
18
17
18

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
16
17
17
17
17
17
16
16
16
15
16
16
17
18
18
19
18
18

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
14
16
16
17
16
16
16
15
14
13
13
13
13
12
12
10
11
11
13

Relative Humidity (%)

93
96
96
96
96
95
95
93
96
92
92
92
89
87
82
85
83
79
74
66
60
61
63
69

Pressure (mb)

1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

310
310
309
308
309
308
307
308
306
308
309
317
320
321
317
314
313
311
311
308
305
302
301
299

Thursday 3

Waning Gibbous 51%

21:30

No Set

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:20, Set: 19:53, Transit: 13:05. Moon - Rise: 21:30, Set: No Set. Civil Dark: 20:30 - 05:43. Nautical Dark: 21:16 - 04:58. Astro Dark: 22:08 - 04:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
69
78
100
74
94
66
94

Low Clouds (% Sky Obscured)

25
65
67
57
59
51
49
48
54
40
51
59
64
49
48
30
23
23
23
46
43
72
38
66

Medium Clouds (% Sky Obscured)

90
99
99
99
100
97
99
98
100
99
94
33
32
47
38
43
38
35
12
0
0
0
0
2

High Clouds (% Sky Obscured)

100
100
100
100
100
96
100
100
100
100
100
100
100
100
100
100
93
54
75
100
48
35
30
30

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
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

Precipitation Probability (%)

19
53
95
95
73
44
22
37
58
25
28
42
30
30
6
3
3
8
6
15
15
12
11
22

Precipitation Amount (mm)

0
0
0.6
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
17
16
13
13
15
13
13
12
12
11
10
9
9
10
12
14
17
19
20
20
20
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
14
14
13
12
12
12
12
12
12
12
11
11
10
10
11
11
12
11
12
12
12

Dew Point (°C)

13
13
14
15
14
13
12
13
13
13
13
13
13
12
12
11
11
11
10
9
10
10
12
11

Relative Humidity (%)

68
71
79
89
90
87
84
87
89
89
90
90
92
86
84
82
80
78
70
64
65
64
70
65

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1009

Ozone (du)

298
297
294
292
292
293
294
296
298
303
308
310
313
316
321
323
329
328
324
326
332
336
343
342

Friday 4

Third Quarter 39%

22:14

16:17

16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 Good
23 OK
00 OK
01 Good
02 Good
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

Sun - Rise: 06:22, Set: 19:50, Transit: 13:05. Moon - Rise: 22:14, Set: 16:17. Civil Dark: 20:27 - 05:45. Nautical Dark: 21:13 - 05:00. Astro Dark: 22:04 - 04:09

Total Clouds (% Sky Obscured)

22
18
21
35
28
27
9
19
27
10
12
25
19
65
99
95
78
100
72
74
62
86
51
47

Low Clouds (% Sky Obscured)

22
18
21
30
26
26
8
16
25
10
12
25
19
33
7
13
24
39
22
18
30
29
29
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
8
13
19

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
2
0
0
0
0
0
65
99
92
64
100
63
70
44
74
18
6

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 (%)

3
2
0
0
0
0
0
0
0
0
0
0
0
1
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)

21
20
17
14
11
11
12
12
11
10
10
11
12
11
11
9
9
11
13
13
12
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
9
9
9
9
9
8
8
7
7
7
5
5
5
6
8
8
8
6
6
6
6
6

Relative Humidity (%)

69
66
63
66
71
75
77
73
76
76
77
77
66
66
66
71
73
68
62
54
49
48
48
49

Pressure (mb)

1009
1009
1010
1011
1012
1013
1014
1014
1015
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

340
340
341
341
341
340
337
335
333
332
329
326
323
321
319
318
314
310
308
306
305
304
303
302

Saturday 5

Waning Crescent 28%

23:21

17:22

16 Bad
17 OK
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 OK
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:24, Set: 19:48, Transit: 13:05. Moon - Rise: 23:21, Set: 17:22. Civil Dark: 20:25 - 05:47. Nautical Dark: 21:10 - 05:02. Astro Dark: 22:01 - 04:12

Total Clouds (% Sky Obscured)

46
42
34
71
81
83
87
83
86
81
78
67
59
65
30
55
54
40
35
29
33
55
77
100

Low Clouds (% Sky Obscured)

24
14
0
0
10
4
25
29
47
54
62
65
53
36
24
15
9
4
3
2
2
23
35
49

Medium Clouds (% Sky Obscured)

18
21
25
68
75
37
31
32
29
25
32
23
17
9
4
4
6
40
35
29
33
55
77
49

High Clouds (% Sky Obscured)

7
9
7
61
40
50
41
42
40
27
15
3
14
65
7
55
54
40
35
29
33
55
77
95

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
1
3
8
11
10
7
7
5
0
1
0
0
0
0
1
5
1
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
9
8
6
5
4
4
3
3
3
4
5
5
5
5
6
9
11
13
14
17
16
17

Chance of Frost

Temperature (°C)

17
16
16
14
13
12
12
11
12
12
12
12
12
12
13
13
14
16
17
19
20
22
22
22

Feels Like (°C)

15
14
13
13
12
11
11
10
12
12
12
12
12
12
11
13
13
13
14
15
17
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

49
53
58
69
76
79
81
80
80
77
76
77
80
80
80
80
73
65
56
52
50
43
39
44

Pressure (mb)

1022
1022
1023
1023
1023
1023
1024
1023
1022
1022
1021
1021
1020
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014

Ozone (du)

301
300
299
298
297
296
296
295
295
295
295
294
295
296
297
297
296
295
294
293
292
292
293
292

Sunday 6

Waning Crescent 18%

00:46

18:05

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:26, Set: 19:45, Transit: 13:04. Moon - Rise: 00:46, Set: 18:05. Civil Dark: 20:22 - 05:49. Nautical Dark: 21:07 - 05:04. Astro Dark: 21:57 - 04:15

Total Clouds (% Sky Obscured)

100
99
99
88
88
89
89
88
89
86
68
57
56
75
73
100
100
100
99
97
94
95
97
100

Low Clouds (% Sky Obscured)

40
29
19
26
25
31
38
49
55
39
24
9
8
7
2
24
17
14
22
28
35
28
24
23

Medium Clouds (% Sky Obscured)

53
9
0
13
68
85
79
76
76
73
30
0
0
13
0
4
4
7
33
58
83
89
93
100

High Clouds (% Sky Obscured)

100
99
99
70
51
35
38
41
40
49
35
44
48
68
73
99
100
100
98
95
91
90
92
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
4
3
15
24
32
57
47
9
28
37
22
0
0
0
2
2
1
10
12
1
7
10
18

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
15
15
13
13
12
10
10
11
10
8
6
5
5
4
9
11
12
13
13
14
14
14

Chance of Frost

Temperature (°C)

23
22
20
19
18
18
17
17
17
16
15
13
12
11
11
11
14
14
15
16
17
17
17
16

Feels Like (°C)

18
18
17
16
16
16
15
15
14
14
13
13
12
12
11
10
12
12
12
13
14
15
14
13

Dew Point (°C)

11
12
12
12
14
13
13
12
12
11
11
11
10
10
9
9
11
11
12
11
10
9
10
10

Relative Humidity (%)

46
52
59
64
73
76
73
74
73
73
79
84
89
88
87
87
84
80
78
70
65
59
63
67

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

293
294
295
296
296
298
299
301
303
304
308
313
308
308
311
314
314
315
315
317
318
320
324
327

Monday 7

Waning Crescent 9%

02:21

18:33

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:28, Set: 19:43, Transit: 13:04. Moon - Rise: 02:21, Set: 18:33. Civil Dark: 20:19 - 05:51. Nautical Dark: 21:04 - 05:06. Astro Dark: 21:54 - 04:17

Total Clouds (% Sky Obscured)

95
91
87
77
68
55
60
65
79
84
87
89
84
75
73
52
35
23
36
50
63
61
58
54

Low Clouds (% Sky Obscured)

26
25
24
32
38
41
35
36
40
48
57
66
54
42
30
29
29
23
29
37
45
43
40
36

Medium Clouds (% Sky Obscured)

92
81
70
53
35
20
16
17
22
24
27
29
23
21
15
7
3
0
0
1
1
16
30
44

High Clouds (% Sky Obscured)

73
54
35
31
23
20
26
29
36
37
24
11
18
23
32
21
11
0
4
4
6
8
11
17

ISS Passover

Visibility (miles)

7
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
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
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

48
52
43
42
30
6
22
32
43
51
51
54
87
94
95
95
95
37
49
56
26
37
40
10

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0.2
0
0
0.6
0.6
0.6
1.1
0.7
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

15
16
18
19
18
18
18
18
20
20
20
21
21
19
17
16
17
19
21
22
23
25
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
7
7
6
6
6
6
5
6
5
5
5
5
6
6
7
8
8
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

73
74
75
76
75
75
73
76
80
83
83
81
80
80
80
79
73
69
64
62
61
60
61
62

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1008
1007
1007
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1002
1002

Ozone (du)

331
336
342
348
351
355
359
357
355
353
353
353
352
349
346
343
344
345
346
347
347
348
348
348

Tuesday 8

Waning Crescent 4%

03:55

18:51

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

Sun - Rise: 06:30, Set: 19:40, Transit: 13:04. Moon - Rise: 03:55, Set: 18:51. Civil Dark: 20:17 - 05:53. Nautical Dark: 21:02 - 05:09. Astro Dark: 21:51 - 04:20

Total Clouds (% Sky Obscured)

61
69
76
84
92
99
96
93
90
73
57
41
47
52
57
62
65
69
68
67
67

Low Clouds (% Sky Obscured)

34
30
26
27
26
26
25
24
23
24
26
27
35
43
51
49
47
43
37
30
27

Medium Clouds (% Sky Obscured)

55
69
76
84
88
90
83
73
65
44
23
3
4
3
2
13
24
35
42
48
54

High Clouds (% Sky Obscured)

26
30
40
59
78
99
94
89
85
57
29
1
2
2
3
8
13
19
14
9
4

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

Fog (%)

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

Precipitation Probability (%)

22
26
5
22
28
6
18
27
4
15
19
3
10
14
6
20
26
21
28
33
27

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)

24
22
19
17
16
15
14
14
13
12
13
13
14
13
13
12
14
16
18
18
19

Chance of Frost

Temperature (°C)

15
15
14
13
13
12
11
11
11
11
11
11
11
11
11
10
11
13
14
14
15

Feels Like (°C)

7
8
8
7
6
6
7
6
7
6
6
6
7
7
7
7
6
7
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

62
66
69
71
74
75
77
77
78
80
75
71
67
69
71
72
70
67
64
61
56

Pressure (mb)

1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002

Ozone (du)

348
347
346
345
344
343
343
342
341
340
342
344
346
344
342
339
338
336
334
334
335

Forecast for Richmond, North Yorkshire, United Kingdom (54.40,-1.74)

Generated: 02/09/26 16:41:48. Forecast: 02/09/26 to 08/09/26. Timezone: UTC+1.00