Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 93%

21:41

09:06

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 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 05:57, Set: 20:38, Transit: 13:17. Moon - Rise: 21:41, Set: 09:06. Civil Dark: 21:11 - 05:24. Nautical Dark: 21:54 - 04:42. Astro Dark: 22:43 - 03:53

Total Clouds (% Sky Obscured)

100
100
100
99
95
92
71
99
100
99
100
94
49
45
57
55
35
27
19
30
32
33
52
49

Low Clouds (% Sky Obscured)

76
63
18
9
0
0
4
4
4
8
42
36
36
41
43
47
33
27
19
26
10
25
28
49

Medium Clouds (% Sky Obscured)

100
96
98
92
32
27
33
28
58
0
14
8
1
0
12
0
0
0
0
19
22
18
40
15

High Clouds (% Sky Obscured)

45
71
96
93
95
74
50
95
100
99
100
79
12
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 (%)

71
72
64
9
4
3
1
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)

7
6
5
4
7
7
6
6
5
5
5
5
4
4
4
6
6
7
8
9
10
11
11
12

Chance of Frost

Temperature (°C)

19
19
20
20
20
19
18
18
18
18
17
17
17
17
18
20
21
23
25
27
28
29
30
30

Feels Like (°C)

18
18
19
19
19
19
18
19
18
17
16
16
16
18
20
22
23
25
26
27
28
28
28
28

Dew Point (°C)

19
18
19
18
19
18
17
17
17
16
16
16
16
16
17
17
15
14
12
11
10
8
8
9

Relative Humidity (%)

96
95
93
91
93
93
92
92
92
92
90
92
92
93
90
81
66
54
45
38
31
26
26
26

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011

Ozone (du)

314
316
319
320
320
318
319
318
317
317
319
320
321
329
334
329
326
321
321
324
325
324
325
325

Saturday 1

Waning Gibbous 86%

21:59

10:15

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

Sun - Rise: 05:59, Set: 20:36, Transit: 13:17. Moon - Rise: 21:59, Set: 10:15. Civil Dark: 21:10 - 05:25. Nautical Dark: 21:52 - 04:43. Astro Dark: 22:41 - 03:55

Total Clouds (% Sky Obscured)

29
32
3
0
0
0
0
0
0
0
1
20
29
31
56
47
34
29
23
58
68
26
45
24

Low Clouds (% Sky Obscured)

29
32
0
0
0
0
0
0
0
0
0
17
27
31
56
47
34
29
21
30
28
26
25
24

Medium Clouds (% Sky Obscured)

9
8
1
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
1
0
0
0
2
2
2
2
7
40
44
2
16
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)

12
12
10
8
6
6
6
6
5
5
4
4
4
4
4
6
7
6
6
5
5
5
5
6

Chance of Frost

Temperature (°C)

29
29
28
26
23
22
21
19
18
17
17
16
16
15
16
18
20
22
24
25
26
27
28
28

Feels Like (°C)

27
27
27
26
25
23
21
20
19
18
18
18
17
17
18
19
21
23
24
26
26
26
28
28

Dew Point (°C)

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

Relative Humidity (%)

30
33
38
46
61
69
70
73
80
82
86
90
93
95
90
81
71
61
51
45
41
39
37
37

Pressure (mb)

1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1015
1015
1014
1014
1013
1012

Ozone (du)

326
327
327
325
324
322
319
320
318
316
313
310
307
303
301
300
300
300
301
304
306
307
307
308

Sunday 2

Waning Gibbous 78%

22:17

11:25

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

Sun - Rise: 06:00, Set: 20:35, Transit: 13:17. Moon - Rise: 22:17, Set: 11:25. Civil Dark: 21:08 - 05:27. Nautical Dark: 21:50 - 04:45. Astro Dark: 22:38 - 03:57

Total Clouds (% Sky Obscured)

22
12
2
0
0
0
0
1
0
17
30
73
62
36
49
63
95
92
83
41
55
83
100
84

Low Clouds (% Sky Obscured)

21
12
2
0
0
0
0
0
0
0
0
2
0
0
1
2
3
8
14
20
18
18
18
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
2
0
0
15
35
62
8
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
17
12
58
54
17
40
63
85
84
64
33
54
79
100
84

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
9
19
31
43
41
41
41
41
41
41
41
41
41
41

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)

6
7
7
5
4
4
4
4
5
4
4
4
5
5
5
6
8
9
11
12
12
13
12
12

Chance of Frost

Temperature (°C)

28
28
27
25
23
21
20
19
18
18
18
17
17
17
18
20
22
24
26
27
29
29
29
30

Feels Like (°C)

28
28
27
26
24
23
22
21
20
20
19
19
16
16
17
21
22
24
25
25
28
28
27
28

Dew Point (°C)

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

Relative Humidity (%)

37
41
49
62
72
75
76
81
83
85
86
89
90
92
85
72
63
54
49
44
41
39
37
40

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

309
308
308
308
308
306
305
303
300
298
298
297
298
299
298
298
300
302
304
305
307
307
307
307

Monday 3

Waning Gibbous 68%

22:36

12:39

17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 06:01, Set: 20:34, Transit: 13:17. Moon - Rise: 22:36, Set: 12:39. Civil Dark: 21:07 - 05:28. Nautical Dark: 21:49 - 04:46. Astro Dark: 22:36 - 03:59

Total Clouds (% Sky Obscured)

96
94
72
50
28
49
63
98
100
100
100
100
88
100
92
99
100
100
100
100
100
100
100
88

Low Clouds (% Sky Obscured)

4
0
1
1
1
1
0
0
5
13
23
35
47
60
78
84
90
74
58
42
40
36
48
51

Medium Clouds (% Sky Obscured)

0
60
50
50
20
4
4
26
80
80
85
89
60
86
67
92
73
79
57
55
39
40
40
40

High Clouds (% Sky Obscured)

96
94
70
44
19
43
63
98
100
100
97
96
88
100
89
92
100
100
100
100
100
100
100
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
8
13
47
48
64
67
74
71
53
36
26
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
12
12
10
8
9
8
7
7
7
7
8
6
8
6
6
8
8
10
10
8
8
9

Chance of Frost

Temperature (°C)

29
28
27
26
24
23
22
22
21
21
21
21
20
20
20
21
21
22
22
23
23
24
24
25

Feels Like (°C)

28
27
26
23
23
22
21
22
20
20
20
20
19
21
18
20
20
21
22
22
23
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

42
52
57
65
68
70
71
73
73
69
71
74
75
85
80
73
65
70
61
55
57
57
58
64

Pressure (mb)

1012
1011
1011
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

307
306
303
302
302
300
299
298
298
297
296
296
297
296
297
297
298
298
300
300
300
303
303
303

Tuesday 4

Waning Gibbous 57%

22:58

13:55

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
16 Bad

Sun - Rise: 06:02, Set: 20:32, Transit: 13:17. Moon - Rise: 22:58, Set: 13:55. Civil Dark: 21:05 - 05:29. Nautical Dark: 21:47 - 04:48. Astro Dark: 22:34 - 04:01

Total Clouds (% Sky Obscured)

74
65
69
71
74
58
75
79
69
71
74
74
72
70
75
75
76
76
77
77
74
70
66
70

Low Clouds (% Sky Obscured)

48
57
59
50
56
39
30
17
0
0
0
1
2
3
2
1
0
16
32
48
43
38
33
32

Medium Clouds (% Sky Obscured)

17
56
30
18
70
15
13
79
69
62
56
50
43
37
28
21
17
15
17
20
32
43
55
42

High Clouds (% Sky Obscured)

42
30
25
15
3
0
0
0
0
0
0
2
4
5
12
21
25
19
18
13
12
10
8
10

ISS Passover

Visibility (miles)

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

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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 (%)

14
25
8
5
10
14
18
27
26
23
13
14
11
3
9
8
5
5
4
1
5
6
4
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
16
17
16
16
15
15
14
13
14
14
14
13
12
12
11
11
11
10
10
9
9
9
9

Relative Humidity (%)

65
60
66
68
75
74
80
73
71
77
82
89
85
82
78
69
61
54
48
43
39
37
36
35

Pressure (mb)

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

Ozone (du)

305
306
309
311
311
312
313
314
314
315
316
316
317
317
318
319
320
320
323
325
328
328
328
328

Wednesday 5

Third Quarter 46%

23:25

15:14

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 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good

Sun - Rise: 06:03, Set: 20:31, Transit: 13:16. Moon - Rise: 23:25, Set: 15:14. Civil Dark: 21:04 - 05:30. Nautical Dark: 21:45 - 04:49. Astro Dark: 22:32 - 04:03

Total Clouds (% Sky Obscured)

75
77
73
74
74
76
74
72
70
67
65
44
22
1
2
3
5
13
21
34
27
21
12
8

Low Clouds (% Sky Obscured)

32
32
32
33
31
31
29
27
17
9
1
1
1
1
0
0
0
8
17
25
19
14
10
8

Medium Clouds (% Sky Obscured)

28
18
19
20
28
30
36
38
39
43
47
34
16
0
0
0
0
2
4
5
3
1
0
0

High Clouds (% Sky Obscured)

12
18
17
13
6
4
2
0
1
2
2
1
1
0
2
3
5
5
5
5
3
3
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 (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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 (%)

14
8
7
5
2
6
5
1
4
3
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)

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

Chance of Frost

Temperature (°C)

25
24
23
22
20
18
18
17
17
16
16
16
16
15
15
17
19
22
23
24
26
27
27
28

Feels Like (°C)

24
25
25
22
22
23
22
21
21
18
18
18
18
18
17
18
19
19
20
20
20
29
27
25

Dew Point (°C)

11
13
15
16
17
18
17
17
16
16
16
16
15
15
15
15
14
14
12
10
7
7
6
4

Relative Humidity (%)

42
51
61
72
82
96
96
96
96
96
98
98
96
98
98
83
72
62
49
39
31
27
25
22

Pressure (mb)

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

Ozone (du)

329
330
331
332
334
335
339
342
346
344
342
340
340
339
339
338
338
338
341
344
348
345
342
340

Thursday 6

Waning Crescent 34%

00:01

16:32

17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
03 Bad
04 OK
05 OK
06 OK

Sun - Rise: 06:04, Set: 20:30, Transit: 13:16. Moon - Rise: 00:01, Set: 16:32. Civil Dark: 21:02 - 05:32. Nautical Dark: 21:43 - 04:51. Astro Dark: 22:30 - 04:05

Total Clouds (% Sky Obscured)

8
8
9
7
6
6
6
7
21
35
49
38
30
23

Low Clouds (% Sky Obscured)

8
8
7
6
4
2
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
7
7
6
6
6
7
16
23
26
21
13
10

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
26
24
22
20
19
18
17
16
16
16
16
17

Feels Like (°C)

26
27
28
25
24
23
22
22
22
16
17
19
19
19

Dew Point (°C)

6
7
9
10
11
13
13
14
15
15
15
15
15
15

Relative Humidity (%)

25
29
32
40
50
63
70
79
90
90
92
92
90
87

Pressure (mb)

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

Ozone (du)

339
338
336
334
332
330
329
328
327
329
330
331
331
332

Forecast for Afton, Washington, United States of America (44.92,-92.79)

Generated: 31/07/26 17:48:42. Forecast: 31/07/26 to 06/08/26. Timezone: UTC-5.00