Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Waning Gibbous 99%

20:23

08:04

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: 06:30, Set: 19:52, Transit: 13:11. Moon - Rise: 20:23, Set: 08:04. Civil Dark: 20:22 - 06:00. Nautical Dark: 20:59 - 05:23. Astro Dark: 21:38 - 04:44

Total Clouds (% Sky Obscured)

59
66
75
81
100
100
100
100
100
100
100
100
100
95
98
95
98
79
69
94
54
92
66
57

Low Clouds (% Sky Obscured)

0
29
0
0
0
1
1
4
25
95
37
70
100
95
96
85
90
54
31
27
8
8
8
8

Medium Clouds (% Sky Obscured)

19
22
43
81
100
74
100
98
98
98
100
100
100
63
44
48
38
32
31
23
15
8
22
30

High Clouds (% Sky Obscured)

59
59
75
81
100
100
100
100
100
100
69
100
68
46
46
19
40
6
5
45
7
43
18
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
2
9
9
8
1
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
13
45
73
95
95
95
95
95
95
95
51
14
10
9
6
0
0
0
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.6
2
0.5
0.9
1.3
5.9
1.7
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
1
1
8
9
9
9
9
8
10
10
9
10
11
12
10
8
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

19
18
18
19
21
21
20
19
19
19
19
19
19
19
20
21
22
22
23
24
24
23
22
21

Feels Like (°C)

17
17
17
18
19
18
18
18
18
19
19
19
19
19
19
20
20
20
22
23
22
23
21
20

Dew Point (°C)

8
10
11
12
13
12
15
17
18
18
18
19
19
19
19
18
15
14
12
10
11
12
14
16

Relative Humidity (%)

47
60
65
63
60
57
72
84
92
95
95
96
98
96
96
84
66
58
49
42
44
49
61
74

Pressure (mb)

1016
1015
1015
1015
1014
1014
1015
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1009
1009
1009
1009
1009
1009

Ozone (du)

297
296
295
295
295
294
293
293
293
292
292
291
290
290
290
289
288
288
288
288
287
287
287
286

Saturday 29

Waning Gibbous 95%

20:42

09:15

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 OK
19 OK
20 OK
21 Bad

Sun - Rise: 06:32, Set: 19:50, Transit: 13:11. Moon - Rise: 20:42, Set: 09:15. Civil Dark: 20:21 - 06:01. Nautical Dark: 20:57 - 05:25. Astro Dark: 21:36 - 04:46

Total Clouds (% Sky Obscured)

61
92
67
78
91
100
93
100
100
100
100
100
100
98
100
100
91
74
57
86
43
38
25
100

Low Clouds (% Sky Obscured)

8
7
8
8
23
32
35
40
42
36
8
5
8
4
5
3
6
7
4
5
1
3
4
4

Medium Clouds (% Sky Obscured)

36
19
8
7
2
0
0
0
9
18
97
78
57
26
29
28
21
6
20
15
43
34
4
14

High Clouds (% Sky Obscured)

51
92
67
78
91
98
82
100
100
100
100
100
100
97
100
100
55
50
41
68
30
20
8
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 (%)

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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
4
2
0
0
0
0
2
17
15
1
26
46
33
3
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
5
6
6
5
5
4
4
4
4
5
6
7
9
10
8
8
8
9
9
8
9
9
9

Chance of Frost

Temperature (°C)

21
20
20
20
20
19
19
19
19
19
20
21
22
24
26
28
28
29
30
30
29
28
26
25

Feels Like (°C)

20
20
19
20
20
20
19
19
20
20
20
21
21
24
26
26
28
29
29
29
29
27
25
25

Dew Point (°C)

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

Relative Humidity (%)

79
86
89
93
96
98
98
98
98
98
89
77
72
62
52
47
43
39
38
37
41
45
52
56

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

285
284
285
285
284
284
284
283
283
284
285
284
284
284
283
283
281
281
280
280
281
279
280
281

Sunday 30

Waning Gibbous 89%

21:03

10:29

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: 06:33, Set: 19:49, Transit: 13:11. Moon - Rise: 21:03, Set: 10:29. Civil Dark: 20:19 - 06:03. Nautical Dark: 20:55 - 05:26. Astro Dark: 21:34 - 04:48

Total Clouds (% Sky Obscured)

100
100
99
68
70
73
79
90
93
72
91
85
91
91
86
69
77
38
64
46
55
51
49
48

Low Clouds (% Sky Obscured)

3
4
3
4
3
6
12
12
6
5
9
10
20
26
26
16
9
2
3
3
4
3
1
0

Medium Clouds (% Sky Obscured)

22
25
65
68
46
73
75
75
59
42
9
50
45
2
11
8
12
16
17
17
22
19
21
21

High Clouds (% Sky Obscured)

100
100
99
40
35
32
36
68
80
41
71
51
35
38
47
39
50
21
50
39
52
49
48
41

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 (%)

43
34
2
0
0
4
5
2
3
3
1
0
0
0
0
0
0
0
12
8
3
29
34
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
0
0
0

Wind Speed/Direction (mph)

9
9
10
9
10
10
7
5
6
6
7
7
7
7
7
6
6
6
7
6
6
5
4
2

Chance of Frost

Temperature (°C)

24
24
23
23
23
23
23
22
22
22
23
25
27
28
30
31
32
32
33
32
31
30
28
26

Feels Like (°C)

23
23
23
23
22
22
23
23
22
22
24
25
27
28
30
32
32
32
33
31
31
31
30
29

Dew Point (°C)

16
16
17
18
18
19
18
18
18
18
19
19
17
15
15
13
11
11
10
8
8
10
11
12

Relative Humidity (%)

59
63
67
72
74
76
76
76
75
79
75
68
54
45
39
33
28
26
25
23
23
28
34
40

Pressure (mb)

1008
1008
1008
1008
1007
1007
1008
1008
1007
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

281
280
280
280
281
281
281
281
280
281
281
281
280
281
281
279
279
279
278
279
279
279
280
280

Monday 31

Waning Gibbous 81%

21:29

11:45

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: 06:34, Set: 19:47, Transit: 13:10. Moon - Rise: 21:29, Set: 11:45. Civil Dark: 20:17 - 06:04. Nautical Dark: 20:53 - 05:28. Astro Dark: 21:31 - 04:49

Total Clouds (% Sky Obscured)

92
99
100
82
84
35
84
95
100
100
99
99
99
100
100
100
100
100
100
100
100
90
94
100

Low Clouds (% Sky Obscured)

0
0
0
3
5
8
9
13
15
14
10
13
6
8
6
6
7
7
6
6
5
5
6
7

Medium Clouds (% Sky Obscured)

22
21
19
14
43
4
4
6
83
50
90
92
94
97
82
37
31
28
49
26
87
62
39
71

High Clouds (% Sky Obscured)

87
96
100
73
53
8
68
90
100
97
93
88
91
95
100
100
100
100
100
100
97
81
94
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 (%)

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

Precipitation Probability (%)

32
31
21
45
57
57
57
67
65
77
86
77
65
59
66
95
95
95
95
87
58
56
54
49

Precipitation Amount (mm)

0
0
0
0
0.3
0.2
0
0
0
0.5
0.9
1.1
0.5
0.4
0.8
1.3
1.8
2.3
1.2
0.6
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
23
23
22
22
22
22
22
23
24
24
25
25
26
27
27
27
27
26
25
25
24

Feels Like (°C)

27
25
24
24
24
23
23
22
21
22
23
24
24
25
25
26
26
26
26
26
24
24
24
23

Dew Point (°C)

15
16
15
13
14
15
16
14
12
12
13
13
11
9
11
9
7
6
6
6
9
13
14
16

Relative Humidity (%)

54
62
58
55
59
65
68
62
55
53
54
52
43
36
40
33
27
25
25
26
33
45
50
62

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

280
280
279
279
279
279
279
279
279
279
279
278
276
276
275
274
274
273
273
275
276
277
277
278

Tuesday 1

Waning Gibbous 71%

22:01

13:03

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

Sun - Rise: 06:35, Set: 19:45, Transit: 13:10. Moon - Rise: 22:01, Set: 13:03. Civil Dark: 20:15 - 06:05. Nautical Dark: 20:51 - 05:29. Astro Dark: 21:29 - 04:51

Total Clouds (% Sky Obscured)

95
90
88
86
84
81
26
30
30
24
19
18
13
16
19
17
26
25
37
46
65
64
59
57

Low Clouds (% Sky Obscured)

9
42
22
21
48
10
8
6
6
7
8
4
4
8
7
6
5
4
2
0
0
0
0
1

Medium Clouds (% Sky Obscured)

79
60
82
47
77
4
2
0
0
0
0
0
0
0
0
0
0
0
6
13
19
29
41
50

High Clouds (% Sky Obscured)

75
53
35
36
37
42
22
30
30
24
19
18
13
5
0
2
5
11
30
46
65
55
31
5

ISS Passover

Visibility (miles)

9
3
9
7
4
8
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

60
66
95
95
57
10
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
1.3
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
22
21
21
21
20
20
20
21
23
24
26
28
29
30
31
32
31
30
29
27
26

Feels Like (°C)

23
24
23
22
24
24
22
24
24
24
24
24
25
24
24
24
35
33
31
32
33
34
29
29

Dew Point (°C)

19
20
21
21
21
20
20
20
20
20
19
19
19
16
12
8
7
5
4
5
7
8
8
8

Relative Humidity (%)

79
89
95
95
96
95
95
96
96
96
88
79
72
53
37
26
23
19
16
19
22
26
29
32

Pressure (mb)

1011
1011
1011
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1011

Ozone (du)

279
279
281
285
284
284
288
286
285
284
283
281
280
278
277
275
274
272
271
271
271
271
271
271

Wednesday 2

Waning Gibbous 60%

22:01

14:21

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 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good

Sun - Rise: 06:36, Set: 19:43, Transit: 13:10. Moon - Rise: 22:01, Set: 14:21. Civil Dark: 20:13 - 06:06. Nautical Dark: 20:49 - 05:30. Astro Dark: 21:27 - 04:52

Total Clouds (% Sky Obscured)

67
60
60
52
44
37
58
80
100
98
96
94
86
78
65
45
29
12
8
4
0
0
0
0

Low Clouds (% Sky Obscured)

5
9
17
11
6
0
10
18
32
25
15
0
0
0
0
7
7
9
5
2
0
0
0
0

Medium Clouds (% Sky Obscured)

47
33
22
18
11
11
24
39
51
50
51
66
48
27
5
3
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
60
60
52
33
5
36
68
100
98
95
92
86
78
65
45
23
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
7
7
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
37
41
79
81
73
73
63
50
59
52
46
33
19
0
4
4
2
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
0.7
0.8
0.8
0.5
0
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
6
5
4
5
5
6
7
7
9
9
9
9
11
9
8
8
6
5
4
2
2

Chance of Frost

Temperature (°C)

24
23
23
23
23
22
22
22
22
22
23
25
26
28
30
33
33
33
34
33
32
31
30
28

Feels Like (°C)

29
28
28
28
23
22
22
22
23
23
20
21
22
22
21
21
36
34
33
33
35
35
32
33

Dew Point (°C)

8
8
9
11
11
10
10
13
16
20
20
20
20
18
16
14
14
14
14
15
15
16
16
15

Relative Humidity (%)

35
38
41
45
46
46
47
58
72
88
80
73
67
52
40
31
31
30
30
33
36
39
42
45

Pressure (mb)

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

Ozone (du)

270
270
271
271
271
272
273
274
274
275
275
275
276
278
280
282
282
283
284
285
285
286
287
287

Thursday 3

Waning Gibbous 48%

22:44

15:33

22 Good
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 OK

Sun - Rise: 06:38, Set: 19:41, Transit: 13:09. Moon - Rise: 22:44, Set: 15:33. Civil Dark: 20:11 - 06:08. Nautical Dark: 20:47 - 05:32. Astro Dark: 21:25 - 04:54

Total Clouds (% Sky Obscured)

17
33
50
58
60
65
56
72
83
75
68
61
56
50
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
13
24
36
37
34
55
37
17
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
2
3
2
1
11
24
25

High Clouds (% Sky Obscured)

16
33
50
58
60
65
56
60
40
21
18
11
8
4
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
0
2
2
3
10
10
6
12
8
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
24
23
23
23
23
23
22
22
23
25
26
28
29

Feels Like (°C)

33
33
31
31
25
25
25
24
24
23
23
23
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

49
52
55
58
60
62
65
65
65
64
56
51
45
36
31

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011

Ozone (du)

287
287
286
285
285
286
286
286
286
286
287
288
289
289
288

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

Generated: 28/08/26 22:43:59. Forecast: 28/08/26 to 03/09/26. Timezone: UTC-5.00