Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 93%

17:40

No Set

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

Sun - Rise: 06:57, Set: 19:02, Transit: 13:00. Moon - Rise: 17:40, Set: No Set. Civil Dark: 19:29 - 06:30. Nautical Dark: 20:01 - 05:58. Astro Dark: 20:34 - 05:26

Total Clouds (% Sky Obscured)

67
61
55
53
46
41
38
36
34
41
28
37
28
34
29
39
48
58
59
41
69
51
45
51

Low Clouds (% Sky Obscured)

10
8
7
6
7
6
6
7
10
20
9
7
11
16
6
13
40
56
50
7
5
4
5
5

Medium Clouds (% Sky Obscured)

24
26
31
25
22
13
7
10
0
0
13
11
9
0
6
25
18
0
0
2
0
0
1
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
1
2
2
2
1
2
2
2
2
5
12
42
24
32
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
92
84
77
69
63
60
57
56
56
62
72
82
86
81
79
87
93
93
93
95

Pressure (mb)

1026
1026
1027
1027
1028
1028
1028
1028
1028
1027
1027
1026
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

295
294
294
293
291
289
289
288
286
285
283
281
281
282
281
279
277
276
276
276
275
274
274
273

Thursday 24

Waxing Gibbous 97%

18:03

04:40

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:58, Set: 19:00, Transit: 12:59. Moon - Rise: 18:03, Set: 04:40. Civil Dark: 19:28 - 06:31. Nautical Dark: 20:00 - 05:59. Astro Dark: 20:32 - 05:27

Total Clouds (% Sky Obscured)

51
65
86
81
51
60
53
70
81
82
92
78
83
87
100
86
100
100
100
99
98
99
98
97

Low Clouds (% Sky Obscured)

6
7
8
7
7
16
33
39
58
59
83
40
57
78
44
5
3
4
5
14
95
67
94
96

Medium Clouds (% Sky Obscured)

20
3
3
3
3
3
2
10
24
47
26
21
19
29
49
64
80
72
90
96
87
98
84
93

High Clouds (% Sky Obscured)

13
18
52
43
4
11
4
18
25
5
57
56
54
26
98
79
100
100
97
91
78
53
81
38

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
16
1
1
0
0
0
0
0
1
1
3
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
13
12
12
12
12
13
12
12
12
12
13
13
14
14
14
14
13
13
13
13

Relative Humidity (%)

96
95
95
95
93
84
78
72
69
65
61
59
59
59
68
73
78
79
85
83
81
81
82
82

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1024
1024
1024
1024
1024
1024
1023
1024
1024
1024

Ozone (du)

272
272
272
272
272
272
271
271
272
273
273
272
272
271
271
271
271
271
272
272
273
274
274
274

Friday 25

Waxing Gibbous 100%

18:25

05:46

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:59, Set: 18:59, Transit: 12:59. Moon - Rise: 18:25, Set: 05:46. Civil Dark: 19:26 - 06:32. Nautical Dark: 19:58 - 06:00. Astro Dark: 20:30 - 05:28

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
96
95
85
94
95
96
97
99
97
99
99
99
97
97
97
95
95
94
94
86
68
91
85

Medium Clouds (% Sky Obscured)

93
100
99
99
100
100
100
100
99
93
98
100
94
100
100
92
97
96
100
100
99
96
95
100

High Clouds (% Sky Obscured)

38
100
85
93
39
80
83
100
100
100
100
100
100
95
100
100
100
100
78
97
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

17
43
60
57
79
65
79
81
95
95
95
95
95
94
72
51
30
18
19
26
43
73
80
59

Precipitation Amount (mm)

0
0
0.3
0
0.5
0.2
0.6
0.4
1
1
0.8
1.1
0.6
0.7
0.3
0
0
0
0
0
0
0.2
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
14
15
16
16
17
17
18
17
18
17
17
17
17
16
16
16
16
15
15
15

Relative Humidity (%)

82
83
87
90
90
93
95
95
93
95
96
93
96
96
98
98
98
96
96
96
98
95
96
96

Pressure (mb)

1023
1023
1024
1024
1024
1025
1025
1025
1025
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

274
274
275
276
277
278
279
280
280
280
279
279
279
279
279
280
281
281
281
282
282
283
283
283

Saturday 26

Full Moon 100%

18:47

06:54

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:00, Set: 18:57, Transit: 12:59. Moon - Rise: 18:47, Set: 06:54. Civil Dark: 19:24 - 06:33. Nautical Dark: 19:56 - 06:01. Astro Dark: 20:28 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

90
58
82
90
87
71
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
99
99
98

Medium Clouds (% Sky Obscured)

99
94
78
88
84
67
67
68
68
66
61
76
64
60
56
57
79
78
75
66
66
87
81
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
100
100
100
86
78
84
43
73
48

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 (%)

40
17
15
16
13
7
13
16
19
28
32
33
27
28
27
20
5
2
4
2
0
1
1
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
6
6
6
6
7
8
8
8
8
8
9
9
8
7
7
6
7
7
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
13
13
12
13
14
14
14
14
14
15
15
14
14
14
13
13
13
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
95
92
87
86
86
82
79
78
79
80
83
86
86
84
83
84
82
82
82
80

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

284
285
286
287
287
287
287
286
286
286
285
285
286
288
289
289
289
289
288
288
287
287
288
289

Sunday 27

Waning Gibbous 97%

19:12

08:04

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

Sun - Rise: 07:01, Set: 18:55, Transit: 12:58. Moon - Rise: 19:12, Set: 08:04. Civil Dark: 19:23 - 06:34. Nautical Dark: 19:54 - 06:02. Astro Dark: 20:27 - 05:30

Total Clouds (% Sky Obscured)

99
100
100
98
97
92
92
90
81
51
37
34
32
35
42
53
56
58
70
81
94
89
83
78

Low Clouds (% Sky Obscured)

98
94
61
49
32
17
18
41
33
10
2
0
0
4
3
6
10
14
30
30
30
23
16
10

Medium Clouds (% Sky Obscured)

67
62
58
56
81
79
79
73
63
39
28
25
31
35
42
37
36
38
46
57
69
66
52
40

High Clouds (% Sky Obscured)

27
60
59
60
60
4
0
0
0
0
0
0
0
2
4
7
11
20
45
65
85
79
67
66

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 (%)

1
1
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)

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

Chance of Frost

Temperature (°C)

13
13
13
13
14
14
15
16
17
18
18
19
19
19
18
17
16
16
15
15
15
14
14
13

Feels Like (°C)

13
13
12
12
13
13
13
15
16
17
19
20
21
20
20
18
18
18
18
18
17
17
13
12

Dew Point (°C)

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

Relative Humidity (%)

80
79
78
76
76
69
62
58
58
56
54
54
55
55
65
69
72
73
74
74
74
76
74
72

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1018
1018
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

289
288
288
289
288
287
286
286
285
285
284
284
285
285
285
284
284
284
284
284
285
286
285
285

Monday 28

Waning Gibbous 91%

19:40

09:17

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

Sun - Rise: 07:02, Set: 18:54, Transit: 12:58. Moon - Rise: 19:40, Set: 09:17. Civil Dark: 19:21 - 06:35. Nautical Dark: 19:53 - 06:03. Astro Dark: 20:25 - 05:31

Total Clouds (% Sky Obscured)

74
72
70
56
41
26
26
25
27
33
40
41
41
39
36
25
13
1
4
9
13
42
71
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

39
38
34
13
4
1
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

46
30
25
17
12
5
3
2
1
0
0
0
0
1
4
6
6
1
4
9
13
42
71
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
12
12
13
13
14
14
22
21
21
22
22
23
18
17
18
17
17
16
12
12

Dew Point (°C)

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

Relative Humidity (%)

72
70
69
69
64
60
58
53
50
47
47
47
48
53
58
65
65
65
66
62
60
59
58
57

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1014
1015
1014
1014
1014
1014
1014

Ozone (du)

284
283
282
281
281
280
280
280
280
280
280
280
280
279
278
277
277
277
277
277
276
276
275
274

Tuesday 29

Waning Gibbous 84%

20:15

10:33

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:03, Set: 18:52, Transit: 12:58. Moon - Rise: 20:15, Set: 10:33. Civil Dark: 19:19 - 06:36. Nautical Dark: 19:51 - 06:04. Astro Dark: 20:23 - 05:32

Total Clouds (% Sky Obscured)

98
97
96
98
99
100
99
98
96
96
97
98
88
78
65
67
73
84
75
69
65

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
11
22
33
44
55
65
77
78
65
67
73
84
75
69
65

Medium Clouds (% Sky Obscured)

13
32
61
48
52
56
51
49
51
58
63
70
68
67
65
67
70
70
75
69
65

High Clouds (% Sky Obscured)

88
76
67
76
87
100
70
43
15
10
10
10
8
11
13
33
52
73
55
54
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
4
3
3
2
2
1
0
0
1

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
7
10
12
16
20
22
45
69
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.8
0.9
0.8
0.9
1.2
2.9
5
8.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
11
12
14
15
16
19
18
18
18
19
19
18
19
19
18
18

Dew Point (°C)

5
5
6
7
7
8
9
11
12
14
16
17
19
19
19
19
18
16
15
14
13

Relative Humidity (%)

56
58
60
62
60
59
56
58
60
63
69
76
85
88
92
96
96
96
98
96
96

Pressure (mb)

1013
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1009
1010
1010
1010
1011
1011
1012
1012
1013

Ozone (du)

273
272
272
271
271
270
270
269
269
268
268
267
267
267
267
267
267
267
267
267
267

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

Generated: 23/09/26 04:53:04. Forecast: 23/09/26 to 29/09/26. Timezone: UTC-5.00