Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 0%

07:00

16:34

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: 06:30, Set: 16:35, Transit: 11:33. Moon - Rise: 07:00, Set: 16:34. Civil Dark: 17:03 - 06:02. Nautical Dark: 17:34 - 05:31. Astro Dark: 18:05 - 05:00

Total Clouds (% Sky Obscured)

86
89
92
93
100
100
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
13
11
20
12
45
54
59
68
66
79
80
79
77
80
79
83
71
78
76
76
74
72
86

Medium Clouds (% Sky Obscured)

86
53
2
3
3
35
19
61
79
93
100
99
100
100
100
100
100
100
100
100
100
100
100
96

High Clouds (% Sky Obscured)

86
89
92
93
99
100
68
91
100
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
8
3
2
2
2
2
1
8

Fog (%)

0
0
0
0
0
0
0
6
36
55
56
56
55
100
48
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
39
79
73
77
95
95
95
95
95
95
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.2
0.2
0.9
1.2
2
2.7
3.5
2.6
2.3
1.1
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
87
89
89
89
90
90
90
92
90
90
89
86
80
80
84
92
95
96
98
98
98

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019
1018
1017
1017
1017
1017

Ozone (du)

261
262
262
262
263
263
264
264
263
261
259
257
256
255
255
255
255
254
254
253
254
254
252
254

Thursday 20

New Moon 2%

07:59

17:17

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: 06:31, Set: 16:35, Transit: 11:33. Moon - Rise: 07:59, Set: 17:17. Civil Dark: 17:03 - 06:03. Nautical Dark: 17:34 - 05:32. Astro Dark: 18:05 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
99
100
96
97
94
97
95
92
99
91
72

Low Clouds (% Sky Obscured)

80
78
87
76
89
88
73
75
65
70
66
49
48
63
46
61
69
83
55
63
62
86
73
71

Medium Clouds (% Sky Obscured)

100
95
100
100
100
100
100
100
100
100
97
91
96
94
100
95
90
74
81
65
64
81
59
64

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
81
90
14
2
11
31
46
2
2
26
35
3

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
9
8
5
9
9
9
9
9
3
5
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
Light Rain
Light Rain
None
None
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

57
50
52
78
76
66
62
76
75
33
36
43
16
27
79
95
74
49
29
34
46
46
55
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
3
3
4
3
2
4
3
4
4
5
6
7
7
8
8
9
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
17
17
17
17
18
18
18
18
17
17
17
17
17
17
17
19
19
19
20
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
98
98
98
96
98
98
96
96
96
95
86
89
95
92
92
93
93
95
92
93

Pressure (mb)

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

Ozone (du)

254
256
257
258
256
256
255
256
255
256
256
256
256
254
254
251
250
249
248
248
248
248
248
250

Friday 21

Waxing Crescent 6%

08:54

18:07

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK

Sun - Rise: 06:32, Set: 16:35, Transit: 11:33. Moon - Rise: 08:54, Set: 18:07. Civil Dark: 17:02 - 06:04. Nautical Dark: 17:34 - 05:33. Astro Dark: 18:05 - 05:02

Total Clouds (% Sky Obscured)

78
84
82
83
96
88
100
90
95
94
81
78
86
71
66
52
44
60
58
56
55
52
46
40

Low Clouds (% Sky Obscured)

71
68
72
83
79
84
100
90
95
94
76
78
86
71
62
52
44
60
58
56
55
52
46
40

Medium Clouds (% Sky Obscured)

65
66
71
56
67
56
39
46
65
66
24
0
0
0
20
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
78
19
0
0
13
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
3
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

77
90
95
95
95
95
95
82
44
33
12
7
7
5
12
5
0
0
0
0
0
1
2
1

Precipitation Amount (mm)

0.5
0.6
0.6
0.7
0.8
1.3
0.7
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
20
20
21
18
19
19
20
20
20
19
19
19
20
21
22
22
23
22
22
22
21
19

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
98
96
95
92
92
95
95
93
93
96
92
85
76
68
58
53
51
54
62
73

Pressure (mb)

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

Ozone (du)

250
252
254
254
254
254
255
254
254
254
253
254
256
257
257
256
255
254
254
254
253
252
251
251

Saturday 22

Waxing Crescent 11%

09:44

18:07

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:33, Set: 16:34, Transit: 11:33. Moon - Rise: 09:44, Set: 18:07. Civil Dark: 17:02 - 06:05. Nautical Dark: 17:33 - 05:33. Astro Dark: 18:04 - 05:03

Total Clouds (% Sky Obscured)

43
48
50
65
80
95
90
85
79
79
79
79
82
86
89
75
65
55
69
82
96
97
100
100

Low Clouds (% Sky Obscured)

43
43
45
43
35
35
45
55
74
78
79
79
80
80
81
73
65
55
51
44
37
27
18
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
12
21
31
20
9
0
2
3
4
14
50
57

High Clouds (% Sky Obscured)

0
0
0
28
55
82
63
37
14
22
7
4
4
3
23
2
5
5
26
38
75
85
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 (%)

2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
82
83
83
84
86
86
86
89
89
90
90
89
82
75
68
62
57
54
53
54
59
63

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

250
251
250
250
251
250
250
251
251
252
252
252
252
252
251
252
253
253
253
253
253
253
254
253

Sunday 23

Waxing Crescent 18%

10:28

19:04

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: 06:34, Set: 16:34, Transit: 11:34. Moon - Rise: 10:28, Set: 19:04. Civil Dark: 17:02 - 06:06. Nautical Dark: 17:33 - 05:34. Astro Dark: 18:04 - 05:03

Total Clouds (% Sky Obscured)

99
100
100
99
95
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
3
0
0
0
0
0
0
0
17
35
52
49
46
43
55
68
83
88
93
97
98
99
100

Medium Clouds (% Sky Obscured)

61
77
94
86
67
48
42
76
93
94
96
94
88
81
75
82
92
100
94
88
82
81
81
80

High Clouds (% Sky Obscured)

86
100
100
95
91
67
99
100
100
100
100
100
100
100
99
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
8
7
5
7
8

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

Precipitation Probability (%)

0
0
0
5
5
2
16
21
24
33
37
39
69
68
61
73
76
76
95
95
95
95
95
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0.5
0.8
1.2
0.9
0.8
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
8
7
7
7
7
7
7
8
8
9
10
10
10
11
11
11
11
13
13
14
14
14

Relative Humidity (%)

66
67
63
62
62
62
65
66
68
69
71
74
79
78
78
76
76
76
77
83
89
95
92
90

Pressure (mb)

1020
1020
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1017
1016
1016

Ozone (du)

252
250
250
250
250
250
250
250
250
250
250
249
250
250
250
249
249
249
249
250
250
251
251
251

Monday 24

Waxing Crescent 27%

11:05

20:05

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: 06:35, Set: 16:33, Transit: 11:34. Moon - Rise: 11:05, Set: 20:05. Civil Dark: 17:01 - 06:07. Nautical Dark: 17:33 - 05:35. Astro Dark: 18:04 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
90
75
62
57
59
68
75

Low Clouds (% Sky Obscured)

92
83
82
88
94
100
97
94
92
91
93
95
91
87
82
82
81
80
67
57
57
59
68
75

Medium Clouds (% Sky Obscured)

86
89
97
98
99
100
100
100
100
99
99
99
99
100
100
79
58
37
26
15
9
8
3
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
71
43
20
18
14
12
28
56
75

ISS Passover

Visibility (miles)

9
7
5
3
3
2
2
3
3
4
5
7
8
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
Moderate 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
Light Rain
Light Rain

Precipitation Probability (%)

78
78
82
95
95
95
95
95
95
95
95
95
95
95
95
88
85
86
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.4
0.5
0.8
1
1.2
1.8
2.3
2.9
2.4
2.1
1.5
1
0.8
0.6
0.5
0.5
0.5
0.8
0.9
1
0.9
1
1

Wind Speed/Direction (mph)

9
8
8
8
6
5
4
5
7
10
12
14
15
13
11
9
8
8
9
9
9
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
13
14
14
14
14
14
14
14
14
14
14
14
14
15
14
14
14
14
14
14
14

Relative Humidity (%)

87
87
86
86
89
93
95
93
92
90
90
89
87
89
89
89
86
81
78
75
73
70
74
78

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1011

Ozone (du)

251
251
251
251
251
252
252
253
255
256
257
257
258
260
262
265
263
262
260
260
260
260
259
259

Tuesday 25

Waxing Crescent 36%

11:37

21:08

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

Sun - Rise: 06:36, Set: 16:33, Transit: 11:34. Moon - Rise: 11:37, Set: 21:08. Civil Dark: 17:01 - 06:08. Nautical Dark: 17:33 - 05:36. Astro Dark: 18:04 - 05:05

Total Clouds (% Sky Obscured)

64
53
33
29
32
30
30
31
26
26
31
26
33
25
27
39
52
63

Low Clouds (% Sky Obscured)

64
53
33
29
32
30
30
31
26
26
31
26
15
20
25
29
23
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
2
3
10
19
25
24
23
22
14
7
0

High Clouds (% Sky Obscured)

57
30
0
29
32
30
30
21
3
3
2
2
4
6
7
24
40
50

ISS Passover

Visibility (miles)

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

Precipitation Type

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 (%)

95
95
95
78
49
7
12
12
7
13
12
9
8
6
1
1
1
0

Precipitation Amount (mm)

1
1
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
17
18
18
18
18
17
16
16
16
16
16
15
15
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
85
86
87
90
90
90
90
90
92
92
86
82
76
70
65

Pressure (mb)

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

Ozone (du)

259
260
260
261
261
262
262
262
261
261
261
260
260
261
261
262
262
261

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

Generated: 19/11/25 18:20:34. Forecast: 19/11/25 to 25/11/25. Timezone: UTC-6.00