Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waxing Gibbous 70%

16:51

02:03

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: 07:34, Set: 19:47, Transit: 13:40. Moon - Rise: 16:51, Set: 02:03. Civil Dark: 20:14 - 07:06. Nautical Dark: 20:46 - 06:35. Astro Dark: 21:18 - 06:02

Total Clouds (% Sky Obscured)

49
60
61
76
86
86
97
99
100
100
100
99
100
100
99
100
100
100
100
100
100
97
98
99

Low Clouds (% Sky Obscured)

37
15
9
16
25
23
23
28
27
49
61
51
50
50
71
92
97
98
98
98
97
89
92
95

Medium Clouds (% Sky Obscured)

49
37
33
27
37
44
57
77
100
90
88
89
55
53
62
62
67
73
69
59
50
44
51
52

High Clouds (% Sky Obscured)

49
58
61
76
85
86
83
62
100
93
100
96
100
100
97
100
100
100
84
100
100
75
97
63

ISS Passover

Visibility (miles)

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

Fog (%)

2
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
Light Rain
Ice pellet
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Heavy Rain
Moderate Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

40
17
37
54
18
20
13
10
28
50
95
95
93
95
95
95
95
95
49
33
16
6
3
3

Precipitation Amount (mm)

0
1.9
3.1
0
0
0
0
0
0
0
0.8
0.7
0.5
0.7
2.1
11.2
5.3
0.7
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
4
6
6
6
6
5
4
5
6
9
11
13
12
12
13
14
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
24
24
23
24
25
26
27
27
27
26
25
25
23
20
19
18
16
16
15
14
14
14

Dew Point (°C)

21
21
21
21
21
21
21
21
19
18
16
15
15
18
21
20
19
18
17
17
16
16
15
15

Relative Humidity (%)

95
95
95
96
98
95
88
82
73
67
63
60
61
75
91
92
92
95
95
95
95
93
92
92

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1013
1014
1015
1016
1016
1016
1016
1016

Ozone (du)

279
277
277
274
276
277
277
277
275
273
272
272
273
275
274
275
276
277
278
277
275
273
272
271

Monday 21

Waxing Gibbous 79%

17:25

03:08

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: 07:35, Set: 19:45, Transit: 13:40. Moon - Rise: 17:25, Set: 03:08. Civil Dark: 20:12 - 07:07. Nautical Dark: 20:44 - 06:36. Astro Dark: 21:16 - 06:03

Total Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
99
96
95
88
96
92
89
97
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
96
96
83
82
87
78
83
75
52
68
84
88
92
91
89
90
92
89
88
87
85
88
91

Medium Clouds (% Sky Obscured)

46
42
42
64
84
73
65
55
61
71
73
60
43
61
50
34
38
30
36
37
35
37
44
39

High Clouds (% Sky Obscured)

40
73
89
94
100
95
100
100
100
92
40
40
40
46
45
4
46
35
55
59
49
45
45
42

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
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
89
87
85
81
76
74
73
73
70
70
72
76
78
77
76
71
68
68
69
69
66

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1020
1020
1020
1020
1020

Ozone (du)

272
273
274
276
277
275
274
273
272
273
272
273
276
278
279
280
280
281
282
282
282
282
282
284

Tuesday 22

Waxing Gibbous 87%

17:54

No Set

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: 07:35, Set: 19:43, Transit: 13:39. Moon - Rise: 17:54, Set: No Set. Civil Dark: 20:10 - 07:08. Nautical Dark: 20:42 - 06:37. Astro Dark: 21:15 - 06:04

Total Clouds (% Sky Obscured)

99
97
98
96
95
100
100
96
100
96
100
100
100
94
100
86
83
83
75
65
61
58
59
58

Low Clouds (% Sky Obscured)

92
91
88
86
81
78
75
77
77
81
89
94
87
79
86
66
72
70
54
31
15
13
12
13

Medium Clouds (% Sky Obscured)

39
38
45
37
40
40
43
42
35
38
48
49
37
41
43
45
43
46
50
57
60
50
53
56

High Clouds (% Sky Obscured)

30
2
26
56
50
100
90
0
45
22
45
40
40
35
35
35
1
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
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
3
2
9
16
61
76
12
1
0
4
23
45
42
40
41
13
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.6
1
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
12
11
10
10
11
11
12
11
12
12
11
11
11
10
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
63
63
61
60
61
62
66
68
69
68
65
62
62
67
70
71
74
76
78
82
84
84
86

Pressure (mb)

1020
1021
1021
1021
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

284
283
286
289
289
289
292
294
294
292
288
291
293
294
293
292
291
290
290
291
291
291
292
292

Wednesday 23

Waxing Gibbous 93%

18:19

04:13

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 OK
23 Bad
00 Bad
01 OK
02 OK
03 OK

Sun - Rise: 07:36, Set: 19:42, Transit: 13:39. Moon - Rise: 18:19, Set: 04:13. Civil Dark: 20:09 - 07:09. Nautical Dark: 20:41 - 06:38. Astro Dark: 21:13 - 06:05

Total Clouds (% Sky Obscured)

57
55
63
61
85
91
90
92
95
96
94
92
90
93
96
83
99
74
40
39
39
38
33
32

Low Clouds (% Sky Obscured)

12
20
41
47
83
91
90
92
95
96
94
92
90
93
96
76
99
62
20
19
19
27
26
30

Medium Clouds (% Sky Obscured)

55
43
30
23
14
7
0
7
14
21
14
7
0
2
3
4
2
1
0
4
10
15
14
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

0
0
0
0
0
0
0
0
0
0
6
8
8
8
19
7
4
2
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
9
8
8
8
9
10
11
11
11
12
12
11
10
8
10
9
9
9
8
8
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
95
96
95
83
83
82
82
81
79
78
78
77
76
72
79
79
84
92
92
90
90
92

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

292
291
292
292
292
293
295
296
298
298
298
297
296
295
295
296
296
294
295
295
294
292
290
289

Thursday 24

Waxing Gibbous 97%

18:42

05:19

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: 07:37, Set: 19:40, Transit: 13:39. Moon - Rise: 18:42, Set: 05:19. Civil Dark: 20:07 - 07:10. Nautical Dark: 20:39 - 06:39. Astro Dark: 21:11 - 06:06

Total Clouds (% Sky Obscured)

41
46
46
67
79
89
98
98
98
99
99
99
99
99
98
98
97
96
95
95
92
90
86
83

Low Clouds (% Sky Obscured)

29
29
29
56
71
85
98
98
98
99
99
99
99
98
98
98
96
94
94
95
92
90
76
57

Medium Clouds (% Sky Obscured)

10
13
13
15
21
24
23
22
22
21
19
21
21
18
18
15
11
8
4
3
2
2
9
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
26
65
5
46
14
31
47
59
54
55
50
42
36

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
1
1
0
0
1
4
14
2
1
2
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
92
83
78
79
79
78
78
79
79
82
85
85
86
86
87
87
87
89
87
92

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

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

Friday 25

Waxing Gibbous 100%

19:04

06:25

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: 07:38, Set: 19:38, Transit: 13:38. Moon - Rise: 19:04, Set: 06:25. Civil Dark: 20:05 - 07:11. Nautical Dark: 20:37 - 06:40. Astro Dark: 21:09 - 06:07

Total Clouds (% Sky Obscured)

78
80
82
84
88
93
99
99
98
97
92
86
81
86
91
96
97
96
93
90
88
88
92
96

Low Clouds (% Sky Obscured)

30
25
24
14
14
13
8
7
6
5
3
2
2
5
5
8
10
9
16
12
7
0
0
0

Medium Clouds (% Sky Obscured)

22
24
25
24
42
58
79
83
85
86
60
35
13
14
11
12
13
12
12
22
33
44
32
21

High Clouds (% Sky Obscured)

30
42
54
68
78
87
96
92
90
85
69
59
48
52
61
75
85
90
89
84
79
74
83
91

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
95
93
83
74
67
59
51
45
45
45
45
54
65
77
80
83
86
86
87
89
83

Pressure (mb)

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

Ozone (du)

286
286
286
286
287
287
287
287
287
288
288
288
288
287
288
288
289
289
290
290
290
291
291
291

Saturday 26

Full Moon 100%

19:27

07:33

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
01 Bad

Sun - Rise: 07:39, Set: 19:37, Transit: 13:38. Moon - Rise: 19:27, Set: 07:33. Civil Dark: 20:04 - 07:12. Nautical Dark: 20:35 - 06:41. Astro Dark: 21:08 - 06:09

Total Clouds (% Sky Obscured)

100
94
86
78
76
74
69
79
89
100
100
100
100
98
97
94
95
97
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
3
3
4
4
8
9
8
9
7
5
3
2
1
0

Medium Clouds (% Sky Obscured)

11
25
40
54
67
74
69
79
89
96
97
99
98
98
97
94
88
84
79
81
88
94

High Clouds (% Sky Obscured)

100
94
86
78
76
67
45
60
79
99
99
100
100
98
96
94
95
97
99
99
99
99

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
4

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
9
9
8
9
9
10
11
11
17
17
17
18
18
18
14
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

80
76
73
71
69
65
61
58
54
50
47
48
50
52
56
62
68
69
70
70
71
71

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1020

Ozone (du)

291
291
291
292
292
292
292
292
291
291
291
290
290
290
290
290
290
289
288
287
287
287

Forecast for Lafayette, Tippecanoe, United States of America (40.42,-86.88)

Generated: 20/09/26 04:54:40. Forecast: 20/09/26 to 26/09/26. Timezone: UTC-4.00