Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

03:22

17:27

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

Sun - Rise: 06:52, Set: 19:12, Transit: 13:01. Moon - Rise: 03:22, Set: 17:27. Civil Dark: 19:39 - 06:25. Nautical Dark: 20:11 - 05:53. Astro Dark: 20:44 - 05:20

Total Clouds (% Sky Obscured)

42
66
15
40
100
27
32
16
20
27
23
28
54
34
17
64
88
55
42
75
78
48
54
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
20
1
14
15
20
30
16
20
27
23
27
42
20
1
31
68
37
30
52
68
23
25
15

High Clouds (% Sky Obscured)

18
23
8
40
100
27
32
16
20
27
23
28
17
34
17
64
52
8
8
75
78
48
54
35

ISS Passover

Visibility (miles)

9
9
9
9
9
1
1
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
Very Light Rain
Very Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
72
61
82
95
95
30
44
38
23
3
6
4
12
9
30
12
2
0
0
0
0
4

Precipitation Amount (mm)

0
0
0.4
0.2
0.3
2.5
1.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
13
7
5
4
6
4
2
5
4
4
3
3
3
4
2
4
7
7
8
8
8

Chance of Frost

Temperature (°C)

32
32
32
28
26
24
22
21
20
20
20
19
19
19
18
18
17
19
21
24
26
29
30
31

Feels Like (°C)

32
33
32
25
23
23
22
20
21
21
20
20
20
20
19
19
18
21
22
24
27
29
30
31

Dew Point (°C)

13
13
12
22
16
14
21
20
19
19
18
18
18
17
17
16
16
17
18
18
18
17
16
16

Relative Humidity (%)

30
30
30
69
55
52
95
94
92
91
92
95
93
92
90
90
92
86
79
69
59
50
43
39

Pressure (mb)

1016
1015
1014
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1016
1017
1016
1015
1015

Ozone (du)

290
290
291
291
291
288
285
288
287
287
286
287
289
287
288
287
287
285
283
282
283
285
284
283

Thursday 18

Waning Crescent 5%

04:31

17:56

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

Sun - Rise: 06:53, Set: 19:10, Transit: 13:01. Moon - Rise: 04:31, Set: 17:56. Civil Dark: 19:37 - 06:26. Nautical Dark: 20:10 - 05:54. Astro Dark: 20:42 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
36
92
100
100
98
100
96
100
98
75
94
100
100
93
100
98
100
97
55
55
60

Low Clouds (% Sky Obscured)

46
0
0
12
6
0
0
0
0
28
15
44
15
42
58
29
34
68
72
65
52
45
42
38

Medium Clouds (% Sky Obscured)

31
8
10
19
14
4
10
0
25
74
50
27
36
82
81
100
66
88
98
100
25
29
30
60

High Clouds (% Sky Obscured)

100
100
100
36
63
100
100
98
100
89
100
95
53
43
100
100
89
100
98
100
95
25
30
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
2
4
8
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None

Precipitation Probability (%)

29
20
4
16
28
95
95
95
72
35
9
10
6
10
38
14
8
8
9
12
39
18
24
16

Precipitation Amount (mm)

0
0
0
0
0
1
1.6
0.9
0.7
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0

Wind Speed/Direction (mph)

7
6
3
3
4
5
4
5
3
3
2
4
3
3
3
4
4
3
4
6
6
7
7
7

Chance of Frost

Temperature (°C)

31
30
29
29
27
24
22
21
20
19
19
19
18
18
18
18
19
19
21
22
23
24
26
27

Feels Like (°C)

31
31
30
30
27
25
23
20
21
21
20
20
19
19
19
19
19
20
22
23
24
24
27
28

Dew Point (°C)

16
16
16
17
16
16
18
19
19
19
18
18
17
17
17
17
18
18
18
17
16
14
14
13

Relative Humidity (%)

40
42
44
47
50
60
78
92
93
95
92
92
92
93
93
93
93
92
84
73
62
53
46
42

Pressure (mb)

1014
1014
1013
1013
1013
1014
1015
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016

Ozone (du)

282
282
282
283
283
281
281
280
280
278
279
280
281
282
285
289
292
296
298
299
302
306
305
298

Friday 19

Waning Crescent 1%

05:37

18:19

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

Sun - Rise: 06:54, Set: 19:08, Transit: 13:01. Moon - Rise: 05:37, Set: 18:19. Civil Dark: 19:36 - 06:27. Nautical Dark: 20:08 - 05:55. Astro Dark: 20:41 - 05:22

Total Clouds (% Sky Obscured)

60
60
45
51
50
53
61
35
39
47
78
69
65
64
35
33
49
48
66
65
69
71
80
88

Low Clouds (% Sky Obscured)

30
35
23
30
27
38
42
34
39
47
49
42
40
39
16
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
39
0
12
29
30
40
28
31
26
0
0
5
3
0
5
23
29
40
50
57
59
55
48

High Clouds (% Sky Obscured)

60
45
44
51
50
38
34
3
5
6
75
69
54
50
21
33
16
27
37
38
38
36
54
69

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
33
33
33
33
33
33
33
33

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 (%)

11
4
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
1
2

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
5
4
4
3
3
3
4
2
4
3
3
3
3
3
3
3
3
4
4
6
7
9
9

Chance of Frost

Temperature (°C)

27
27
26
26
23
21
20
20
19
19
19
18
18
18
17
16
16
18
21
23
25
26
28
28

Feels Like (°C)

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

Dew Point (°C)

12
12
12
14
13
12
11
11
12
12
12
13
13
13
13
12
11
13
14
14
14
13
14
14

Relative Humidity (%)

41
39
40
47
53
55
56
57
62
63
66
69
71
73
76
77
75
71
63
55
50
44
42
42

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1016
1015
1015

Ozone (du)

294
295
298
297
297
297
298
299
297
295
295
298
297
295
294
294
294
292
290
288
288
286
284
283

Saturday 20

Waning Crescent 0%

06:41

18:40

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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

Sun - Rise: 06:55, Set: 19:07, Transit: 13:00. Moon - Rise: 06:41, Set: 18:40. Civil Dark: 19:34 - 06:28. Nautical Dark: 20:06 - 05:56. Astro Dark: 20:39 - 05:24

Total Clouds (% Sky Obscured)

96
93
100
100
97
89
89
96
97
38
87
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
8
24
23
13
31
51
68
66
66
60
61
58
57
63
69
81
80
83

Medium Clouds (% Sky Obscured)

45
49
52
40
27
24
17
24
29
38
59
60
96
99
97
52
22
100
65
82
98
95
93
93

High Clouds (% Sky Obscured)

78
59
100
100
97
83
49
95
44
38
87
99
100
100
100
100
100
100
100
100
100
97
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 (%)

33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33

Precipitation Type

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

Precipitation Probability (%)

0
1
0
0
3
3
3
14
10
10
24
39
55
69
78
86
90
92
95
69
63
49
41
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.6
0.5
0.7
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
29
28
26
24
23
22
21
21
21
20
19
19
18
18
18
18
19
19
20
21
22
23
24

Feels Like (°C)

28
28
26
24
23
23
22
22
20
20
21
19
18
17
18
19
18
19
19
20
21
21
22
23

Dew Point (°C)

14
13
13
15
19
19
19
19
19
18
18
19
18
17
17
17
17
16
15
15
13
11
10
9

Relative Humidity (%)

41
39
40
49
70
79
84
87
84
84
91
96
96
95
95
92
92
86
75
69
60
48
42
38

Pressure (mb)

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

Ozone (du)

282
283
282
282
282
282
281
280
280
280
279
278
278
279
280
281
280
280
281
283
284
283
283
284

Sunday 21

New Moon 1%

07:43

19:00

15 Bad
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

Sun - Rise: 06:56, Set: 19:05, Transit: 13:00. Moon - Rise: 07:43, Set: 19:00. Civil Dark: 19:32 - 06:29. Nautical Dark: 20:04 - 05:57. Astro Dark: 20:37 - 05:25

Total Clouds (% Sky Obscured)

100
100
99
58
81
66
39
78
40
76
64
75
80
83
89
95
88
83
83
93
96
90
84
85

Low Clouds (% Sky Obscured)

78
63
47
30
28
26
21
19
12
10
3
7
13
16
28
41
34
27
20
24
27
26
37
50

Medium Clouds (% Sky Obscured)

91
85
78
6
9
9
12
13
11
11
18
9
0
13
29
47
55
54
52
68
84
90
84
85

High Clouds (% Sky Obscured)

99
93
85
58
67
34
0
24
2
19
0
0
0
0
0
0
0
15
30
45
50
70
63
75

ISS Passover

Visibility (miles)

9
9
9
9
9
1
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33

Precipitation Type

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

Precipitation Probability (%)

9
16
16
24
79
60
54
82
68
5
17
24
29
40
42
37
32
23
3
12
13
12
40
49

Precipitation Amount (mm)

0
0
0
0
0.7
0.4
0
0.5
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

7
9
8
5
6
7
7
8
8
6
7
8
7
7
9
10
11
12
13
14
14
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
23
25
25
22
21
20
18
20
17
16
16
15
15
15
14
17
17
18
19
20
23
22

Dew Point (°C)

8
10
10
11
13
15
17
17
17
17
17
15
15
14
14
15
15
16
16
17
18
18
19
20

Relative Humidity (%)

36
37
39
44
52
68
82
85
89
92
92
92
93
93
92
90
89
84
77
74
74
73
73
78

Pressure (mb)

1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009

Ozone (du)

284
285
284
282
281
279
280
280
279
280
279
279
279
279
279
279
280
281
281
282
282
282
282
282

Monday 22

Waxing Crescent 4%

08:45

19:19

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

Sun - Rise: 06:57, Set: 19:03, Transit: 13:00. Moon - Rise: 08:45, Set: 19:19. Civil Dark: 19:31 - 06:30. Nautical Dark: 20:03 - 05:58. Astro Dark: 20:35 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
90
80
68
62
54
50
40
31
23
32
38
42
41
40

Low Clouds (% Sky Obscured)

42
47
48
51
36
21
4
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

90
92
95
99
68
37
7
8
13
17
17
20
19
32
30
29
21
14
7
16
24
33
33
34

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
84
68
53
51
50
48
40
31
23
21
19
17
11
6

ISS Passover

Visibility (miles)

9
9
7
5
2
2
2
2
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33

Precipitation Type

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

Precipitation Probability (%)

49
47
54
69
77
88
95
84
71
55
47
36
0
0
0
0
0
0
0
0
0
0
1
3

Precipitation Amount (mm)

0
0
0.2
0.5
0.4
0.6
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
11
11
11
11
12
13
9
8
9
8
7
6
6
6
6
7
8
9
10
11
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
22
22
21
21
21
21
21
20
19
18
17
16
15
14
14
13
13
13
13
13
12
11
11

Relative Humidity (%)

84
89
91
92
92
92
92
92
92
91
91
92
90
92
92
92
92
79
69
59
56
52
48
48

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1008
1008
1009
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

283
284
283
283
283
284
284
285
287
289
291
293
295
296
298
300
303
305
308
311
313
315
316
314

Tuesday 23

Waxing Crescent 8%

09:48

19:40

15 OK
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

Sun - Rise: 06:58, Set: 19:02, Transit: 12:59. Moon - Rise: 09:48, Set: 19:40. Civil Dark: 19:29 - 06:31. Nautical Dark: 20:01 - 05:59. Astro Dark: 20:33 - 05:27

Total Clouds (% Sky Obscured)

42
56
66
78
80
80
80
79
80
72
75
81
85
80
77
72

Low Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
8
24
31
40
48
57

Medium Clouds (% Sky Obscured)

34
47
61
76
79
78
76
79
80
72
75
81
85
74
67
56

High Clouds (% Sky Obscured)

0
2
3
5
8
15
13
0
0
0
0
0
1
3
7
12

ISS Passover

Visibility (miles)

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

Fog (%)

33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33

Precipitation Type

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

Precipitation Probability (%)

2
7
9
7
10
8
0
10
15
21
27
31
35
39
41
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
6
6
6
3
2
5
4
4
3
4
4
5
4
3

Chance of Frost

Temperature (°C)

22
22
20
18
17
17
17
17
16
16
15
15
15
14
14
13

Feels Like (°C)

19
19
19
18
17
14
14
14
14
15
15
14
15
14
14
13

Dew Point (°C)

11
11
11
12
13
12
11
11
11
12
12
13
14
14
13
13

Relative Humidity (%)

48
48
56
65
76
73
69
67
72
75
82
86
92
96
96
96

Pressure (mb)

1012
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

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

Forecast for Pittsburg, Van Buren, United States of America (40.70,-92.02)

Generated: 17/09/25 15:07:07. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-5.00