Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 27%

04:07

14:18

09 OK
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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:15, Set: 19:18, Transit: 12:47. Moon - Rise: 04:07, Set: 14:18. Civil Dark: 19:45 - 05:48. Nautical Dark: 20:16 - 05:17. Astro Dark: 20:49 - 04:44

Total Clouds (% Sky Obscured)

23
50
49
66
95
100
100
100
100
99
100
100
100
100
100
100
83
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
19
39
23
29
0
0
0
11
0
0
0
0
0
0
2
5
10
15
25
14
14
18

Medium Clouds (% Sky Obscured)

0
0
0
0
25
26
64
100
100
98
88
94
92
75
85
78
83
96
100
87
88
94
93
95

High Clouds (% Sky Obscured)

23
50
49
53
94
100
100
100
98
98
100
100
100
100
100
100
42
100
97
72
83
77
75
73

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
2
11
17
29
21
28
17

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)

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

Chance of Frost

Temperature (°C)

18
21
23
25
27
27
27
27
26
26
24
23
22
22
21
21
20
20
20
20
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
9
10
9
10
11
12
11
12
11
11
11
11
11
10
10
11
11
11
11
12

Relative Humidity (%)

52
46
40
33
31
34
32
34
39
41
44
48
50
52
52
52
54
51
52
56
59
62
62
62

Pressure (mb)

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

Ozone (du)

292
290
288
286
285
285
285
285
283
282
280
281
283
283
286
287
285
286
289
292
292
294
295
299

Monday 13

Waning Crescent 18%

04:33

15:23

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:13, Set: 19:19, Transit: 12:47. Moon - Rise: 04:33, Set: 15:23. Civil Dark: 19:46 - 05:47. Nautical Dark: 20:17 - 05:15. Astro Dark: 20:50 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
99
92
95
96
98
87
99
90
51
61
77
61
99
85
96
100
76
100
91
71
82

Low Clouds (% Sky Obscured)

50
61
52
51
65
90
82
76
36
68
44
42
28
15
0
0
5
40
43
32
29
0
5
12

Medium Clouds (% Sky Obscured)

91
88
80
75
52
59
94
46
48
46
27
19
21
33
27
32
38
36
35
34
50
47
47
53

High Clouds (% Sky Obscured)

72
77
72
73
61
51
3
2
50
54
49
5
29
14
4
97
53
83
100
27
100
73
46
32

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 (%)

31
35
14
3
0
0
1
1
5
2
0
0
0
0
0
0
0
3
5
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)

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

Chance of Frost

Temperature (°C)

19
19
19
21
23
25
25
26
25
25
23
22
22
21
21
20
20
20
20
20
20
19
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
76
75
59
52
52
48
52
53
60
63
57
51
49
52
54
54
55
56
56
59
60
62

Pressure (mb)

1023
1023
1023
1023
1022
1021
1020
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

301
305
310
312
312
310
311
310
307
303
299
298
298
297
295
292
292
291
292
292
293
293
294
293

Tuesday 14

Waning Crescent 11%

05:00

16:29

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:12, Set: 19:20, Transit: 12:47. Moon - Rise: 05:00, Set: 16:29. Civil Dark: 19:47 - 05:45. Nautical Dark: 20:18 - 05:14. Astro Dark: 20:51 - 04:41

Total Clouds (% Sky Obscured)

95
94
86
75
65
94
100
100
73
41
99
98
100
86
100
82
100
91
100
91
82
100
100
100

Low Clouds (% Sky Obscured)

32
38
50
45
35
30
57
33
22
31
37
33
39
0
0
0
0
0
0
30
41
6
9
13

Medium Clouds (% Sky Obscured)

47
45
52
52
37
30
41
45
25
29
32
33
7
0
0
7
9
9
18
16
38
40
36
28

High Clouds (% Sky Obscured)

61
76
47
18
16
82
100
94
39
3
99
97
100
86
99
82
100
66
100
86
61
100
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 (%)

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
4
5
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
17
16
16
16
16
17
16
15
14
14
13
11
10
10
9
8
8
8
9
9
10
12

Relative Humidity (%)

62
61
61
54
50
47
45
51
50
48
48
52
54
48
48
48
47
48
48
50
53
58
60
61

Pressure (mb)

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

Ozone (du)

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

Wednesday 15

Waning Crescent 5%

05:27

17:36

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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
07 Bad
08 Bad

Sun - Rise: 06:11, Set: 19:21, Transit: 12:46. Moon - Rise: 05:27, Set: 17:36. Civil Dark: 19:47 - 05:44. Nautical Dark: 20:19 - 05:12. Astro Dark: 20:52 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
75
47
20
47
73
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
14
11
8
8
8
8
18
22
30
25
19
13
9
4
0
0
0
0
25
50
75
72
70

Medium Clouds (% Sky Obscured)

19
13
6
0
0
0
0
0
0
0
0
0
0
9
18
32
36
33
35
44
51
62
77
74

High Clouds (% Sky Obscured)

100
100
100
100
73
47
20
43
72
100
100
100
100
100
100
100
100
100
100
100
100
100
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 (%)

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
8
12
48
71

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
24
25
27
28
28
29
29
28
27
26
24
23
22
21
21
21
20
20
20
19
19
19
20

Feels Like (°C)

20
22
24
25
26
25
26
25
26
25
24
23
21
19
19
18
19
18
18
18
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

61
57
51
43
39
37
37
38
40
44
48
52
46
45
47
47
47
50
54
56
58
63
64
65

Pressure (mb)

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

Ozone (du)

286
285
284
283
283
283
283
283
284
283
282
283
284
284
285
287
289
288
287
288
289
290
292
292

Thursday 16

Waning Crescent 1%

05:57

18:47

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 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:09, Set: 19:22, Transit: 12:46. Moon - Rise: 05:57, Set: 18:47. Civil Dark: 19:48 - 05:43. Nautical Dark: 20:20 - 05:11. Astro Dark: 20:53 - 04:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
90
85
71
51
52
30
26
39
47
69
88
77
57

Low Clouds (% Sky Obscured)

68
61
55
48
51
55
58
55
52
50
54
59
63
61
51
52
30
26
39
43
28
55
52
45

Medium Clouds (% Sky Obscured)

93
95
94
99
98
99
100
99
99
99
90
83
71
54
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
45
91
100
100
100
87
73
45
0
0
0
9
17
26
46
69
88
66
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
2
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
78
71
64
41
30
14
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
1
1.2
1.3
1.5
1.5
1.7
1.4
0.6
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
8
7
9
8
11
6
6
8
6
6
3
3
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
62
56
54
52
58
82
92
86
88
80
81
83
83
86
86
83
83
82
80
82
80
74

Pressure (mb)

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

Ozone (du)

294
293
296
302
305
314
317
320
322
321
326
330
352
362
342
335
330
325
319
314
311
309
306
304

Friday 17

New Moon 0%

06:33

20:01

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

Sun - Rise: 06:08, Set: 19:23, Transit: 12:46. Moon - Rise: 06:33, Set: 20:01. Civil Dark: 19:49 - 05:41. Nautical Dark: 20:21 - 05:09. Astro Dark: 20:54 - 04:36

Total Clouds (% Sky Obscured)

38
57
74
93
80
69
61
49
35
25
36
44
48
39
34
35
45
53
58
66
76
85
82
78

Low Clouds (% Sky Obscured)

20
20
21
22
23
25
19
8
3
1
0
0
0
0
0
0
0
1
1
4
3
0
6
15

Medium Clouds (% Sky Obscured)

0
1
2
3
6
11
16
12
6
0
2
2
3
2
1
0
3
7
12
17
17
15
1
1

High Clouds (% Sky Obscured)

21
45
69
92
68
44
20
21
23
24
36
44
48
39
34
35
45
41
30
47
69
85
82
70

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
2
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
8
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
20
22
22
31
30
29
30
30
30
26
26
26
25
25
25
21
22
21
21
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

69
65
57
51
46
43
40
37
41
47
52
56
59
63
63
62
62
62
63
62
64
65
67
64

Pressure (mb)

1018
1018
1017
1016
1016
1015
1014
1013
1013
1013
1012
1012
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

303
301
300
300
299
299
299
298
298
299
299
298
298
298
298
298
298
297
296
295
294
293
292
291

Saturday 18

Waxing Crescent 3%

07:15

21:18

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:07, Set: 19:24, Transit: 12:46. Moon - Rise: 07:15, Set: 21:18. Civil Dark: 19:50 - 05:40. Nautical Dark: 20:22 - 05:08. Astro Dark: 20:55 - 04:35

Total Clouds (% Sky Obscured)

72
81
91
100
96
92
88
92
95
95
95
95
100
100
99
99
99
100
95
80
75
40

Low Clouds (% Sky Obscured)

24
47
66
69
11
5
5
4
2
1
1
0
0
0
0
0
5
10
15
22
30
38

Medium Clouds (% Sky Obscured)

2
24
47
70
66
62
58
58
54
47
30
16
3
20
24
31
30
32
30
13
14
15

High Clouds (% Sky Obscured)

55
70
85
100
67
33
0
4
4
5
5
10
30
50
59
64
69
70
65
40
30
35

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
8

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

Precipitation Probability (%)

9
31
37
40
66
79
80
60
36
3
2
0
0
0
0
0
0
0
0
4
12
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
26
27
27
26
26
25
24
23
22
21
20
19
19
19
18
18
18
18
18

Feels Like (°C)

20
21
21
22
21
27
25
24
24
24
25
21
20
20
19
19
20
16
16
17
17
17

Dew Point (°C)

15
15
14
15
14
14
13
12
12
12
13
11
10
8
7
7
7
7
7
9
9
11

Relative Humidity (%)

60
57
52
49
46
44
43
43
45
48
52
49
48
45
44
45
44
47
49
52
57
63

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017

Ozone (du)

290
288
288
289
289
289
289
289
289
289
288
289
290
291
291
292
292
292
292
293
294
295

Forecast for Nashville, Davidson, United States of America (36.16,-86.78)

Generated: 12/04/26 09:33:54. Forecast: 12/04/26 to 18/04/26. Timezone: UTC-5.00