Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Crescent 24%

11:59

20:20

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:05, Set: 17:56, Transit: 12:30. Moon - Rise: 11:59, Set: 20:20. Civil Dark: 18:24 - 06:39. Nautical Dark: 18:54 - 06:08. Astro Dark: 19:23 - 05:39

Total Clouds (% Sky Obscured)

85
88
91
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)

0
0
0
2
1
9
0
0
2
5
5
5
5
19
37
10
45
74
81
55
62
66
87
69

Medium Clouds (% Sky Obscured)

85
88
91
100
90
96
96
96
88
92
100
94
98
100
99
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

85
88
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
100
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
7
9
9
7

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

Precipitation Probability (%)

10
59
1
23
35
2
2
0
2
4
7
16
33
61
61
68
84
95
95
95
91
91
95
95

Precipitation Amount (mm)

0
0.6
0
0
0.4
0
0
0
0
0
0
0
0
0.3
0.2
0.2
0.3
0.5
0.5
0.5
0.5
0.4
0.5
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
40
41
43
44
46
44
39
37
38
38
38
40
43
43
43
43
43
54
69
72
79
77
80

Pressure (mb)

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

Ozone (du)

282
281
281
282
284
285
284
284
284
283
283
282
281
280
279
280
280
280
279
277
277
279
282
285

Sunday 26

Waxing Crescent 33%

12:47

21:12

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:06, Set: 17:55, Transit: 12:30. Moon - Rise: 12:47, Set: 21:12. Civil Dark: 18:22 - 06:39. Nautical Dark: 18:53 - 06:09. Astro Dark: 19:22 - 05:39

Total Clouds (% Sky Obscured)

100
96
95
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

80
72
86
78
83
92
100
97
99
98
100
100
100
100
100
96
91
96
100
99
100
100
100
100

Medium Clouds (% Sky Obscured)

100
92
89
98
100
100
100
100
100
97
97
90
60
100
100
100
96
93
92
77
61
71
82
88

High Clouds (% Sky Obscured)

15
40
50
50
50
100
100
100
100
100
100
100
100
45
25
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
9
8
9
9
2
2
9
9
4
3
3
9
2
3
3
2
7
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
None
None
Light Rain
Moderate Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
89
69
82
95
95
95
88
95
95
95
95
95
95
95
95
95
66
42
20
5
3
18
22

Precipitation Amount (mm)

1
0.4
0
0
1.4
4.7
1
0.3
0.9
2
2.6
0.8
1.2
1.8
1.6
2.1
1.1
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
12
12
12
12
13
13
13
13
13

Feels Like (°C)

10
10
10
9
10
10
9
9
10
10
10
10
9
9
10
10
10
11
10
12
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

81
80
81
80
79
87
95
91
90
91
93
95
93
95
96
96
96
96
95
95
89
90
92
92

Pressure (mb)

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

Ozone (du)

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

Monday 27

Waxing Crescent 31%

13:29

22:10

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:07, Set: 17:54, Transit: 12:30. Moon - Rise: 13:29, Set: 22:10. Civil Dark: 18:21 - 06:40. Nautical Dark: 18:52 - 06:10. Astro Dark: 19:21 - 05:40

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
99
100
99
99
99
100
100
99
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
100
100
100
100
100
100
99
100
99
99
97
99
99
98
100
97
94
98
97
96
95
95
96

Medium Clouds (% Sky Obscured)

78
75
76
74
71
71
75
73
70
63
59
54
46
45
48
59
78
82
91
91
91
91
87
86

High Clouds (% Sky Obscured)

1
15
10
4
6
0
1
0
15
1
9
3
2
2
8
9
27
100
100
100
100
100
97
95

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 (%)

20
17
8
1
0
0
0
0
1
0
1
0
0
1
2
2
1
2
1
0
0
0
2
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
0
0

Wind Speed/Direction (mph)

4
3
4
3
3
2
2
2
2
2
2
2
1
0
1
1
2
2
1
2
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
11
11
11
11
11
11
10
11
10
10
10
10
10
11
11
11
11
11
10
10
11
11

Relative Humidity (%)

95
95
95
93
93
93
93
93
92
93
93
93
92
92
90
90
87
84
83
80
76
74
76
79

Pressure (mb)

1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1019
1018
1017
1017
1017
1017

Ozone (du)

277
277
275
276
276
275
273
272
272
272
272
273
274
274
274
274
275
276
277
277
279
279
280
280

Tuesday 28

Waxing Crescent 43%

14:05

23:13

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:08, Set: 17:53, Transit: 12:30. Moon - Rise: 14:05, Set: 23:13. Civil Dark: 18:20 - 06:41. Nautical Dark: 18:51 - 06:11. Astro Dark: 19:20 - 05:41

Total Clouds (% Sky Obscured)

100
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

96
95
94
92
95
98
100
97
93
87
91
95
100
97
94
91
90
90
89
88
87
85
86
86

Medium Clouds (% Sky Obscured)

82
83
85
90
83
90
99
99
96
100
100
100
100
100
100
100
100
100
100
100
100
100
70
67

High Clouds (% Sky Obscured)

100
70
40
10
37
68
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
3
3
3
2
3
3
2
5
3
4
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
5
7
7
8
8
9
16
20
46
89
82
83
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.4
0.9
1.2
1.3
1.5
1.5
1.6
1.6
1.5
1.5
1.5
1.8

Wind Speed/Direction (mph)

3
3
2
3
3
4
4
5
6
7
8
9
8
9
11
12
12
12
10
8
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
13
13
13
12
12
12
11
10
10
9
9
8
8
8
9
9
9
10
9
8

Dew Point (°C)

11
11
11
11
10
11
11
10
10
9
10
11
11
10
11
11
11
10
11
10
10
10
10
9

Relative Humidity (%)

80
82
82
82
80
82
82
80
76
74
79
92
92
92
93
93
93
93
95
93
93
93
91
91

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

280
281
283
286
287
288
289
289
291
292
295
296
298
299
298
300
300
301
303
305
305
304
308
311

Wednesday 29

First Quarter 53%

14:37

00:18

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:09, Set: 17:52, Transit: 12:30. Moon - Rise: 14:37, Set: 00:18. Civil Dark: 18:19 - 06:42. Nautical Dark: 18:50 - 06:12. Astro Dark: 19:19 - 05:42

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
100
100
100
100
99
100
100
100
100
99
98
96
92
92
87
82

Low Clouds (% Sky Obscured)

87
84
82
79
85
90
95
97
98
99
99
99
99
99
100
100
94
89
83
86
86
86
75
59

Medium Clouds (% Sky Obscured)

65
67
59
60
99
99
97
99
100
100
100
99
99
91
83
75
61
52
35
34
39
38
36
35

High Clouds (% Sky Obscured)

56
43
42
35
97
100
100
95
60
40
30
28
5
12
19
25
35
72
90
64
33
8
6
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
3
4
4
3
4
6
8
9
9
8
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
75
65
65
68
89
95
91
95
92
79
78
79
79
80
79
80
70
55

Precipitation Amount (mm)

1.9
2.2
2
1.8
1.3
0.8
0.4
0.3
0.3
0.3
0.5
0.8
0.6
0.6
0.5
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.2

Wind Speed/Direction (mph)

4
9
8
7
7
7
7
7
7
6
5
5
8
9
10
11
11
11
12
12
11
11
11
10

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
12
12
11

Feels Like (°C)

10
7
7
8
8
7
7
7
8
8
8
8
8
8
8
8
8
7
6
6
8
8
7
8

Dew Point (°C)

10
9
9
9
9
9
9
9
9
9
10
10
10
10
9
9
8
7
6
5
4
4
3
3

Relative Humidity (%)

93
93
93
95
95
95
95
95
96
96
96
96
96
95
91
88
85
78
72
66
62
57
53
56

Pressure (mb)

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

Ozone (du)

312
313
314
316
315
315
316
318
320
319
318
319
320
321
318
316
314
313
312
311
309
307
305
306

Thursday 30

Waxing Gibbous 64%

15:06

01:24

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

Sun - Rise: 07:10, Set: 17:51, Transit: 12:30. Moon - Rise: 15:06, Set: 01:24. Civil Dark: 18:18 - 06:43. Nautical Dark: 18:49 - 06:13. Astro Dark: 19:19 - 05:43

Total Clouds (% Sky Obscured)

81
71
67
58
46
33
17
11
6
0
9
19
29
29
28
26
47
71
94
85
78
74
73
77

Low Clouds (% Sky Obscured)

57
60
54
54
46
33
17
11
6
0
9
12
11
11
8
4
2
3
3
15
25
47
56
64

Medium Clouds (% Sky Obscured)

33
30
13
12
8
2
0
0
0
0
0
0
0
4
11
16
42
68
94
84
74
60
49
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
5
11
22
17
10
2
20
51

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 (%)

36
27
16
1
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
3
3
2
2
2
2
1
1
0
1
0
1
1
1
1
1
1
1
1
2

Relative Humidity (%)

60
62
63
65
64
66
65
66
68
69
70
70
70
72
65
60
56
51
48
45
44
44
45
50

Pressure (mb)

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

Ozone (du)

306
306
300
293
287
285
282
280
279
278
276
277
278
278
280
281
283
286
288
291
292
293
295
294

Friday 31

Waxing Gibbous 74%

15:33

02:31

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

Sun - Rise: 07:11, Set: 17:50, Transit: 12:30. Moon - Rise: 15:33, Set: 02:31. Civil Dark: 18:17 - 06:44. Nautical Dark: 18:48 - 06:14. Astro Dark: 19:18 - 05:44

Total Clouds (% Sky Obscured)

83
77
70
49
42
44
49
61
72
87
81
74
70
50
33
14
36
56
81

Low Clouds (% Sky Obscured)

67
47
23
0
0
0
0
13
23
28
19
21
20
9
8
4
26
48
74

Medium Clouds (% Sky Obscured)

29
21
12
3
2
1
0
0
0
0
1
1
2
1
1
0
0
1
1

High Clouds (% Sky Obscured)

75
77
70
49
42
34
3
8
36
65
81
74
68
49
30
11
7
4
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
3
2
2
2
1
2
2
2
2
2
2
3
3
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
3
2
2
2
2
1
1
1
0
0
0
0
1
2
2
3
4

Relative Humidity (%)

55
61
63
65
66
67
69
69
70
71
70
71
71
72
66
60
55
53
51

Pressure (mb)

1017
1017
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

293
293
293
294
294
295
296
296
297
298
299
301
302
304
305
306
307
307
307

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

Generated: 25/10/25 17:57:42. Forecast: 25/10/25 to 01/11/25. Timezone: UTC-5.00