Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 3

Full Moon 99%

18:20

08:15

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

Sun - Rise: 06:58, Set: 16:46, Transit: 11:52. Moon - Rise: 18:20, Set: 08:15. Civil Dark: 17:14 - 06:30. Nautical Dark: 17:46 - 05:58. Astro Dark: 18:17 - 05:27

Total Clouds (% Sky Obscured)

36
28
22
0
0
12
2
18
33
0
0
1
1
0
4
8
35
76
90
100
100
46
100
100

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
7
33
0
0
0
0
0
0
0
0
0
0
100
100
44
87
96

High Clouds (% Sky Obscured)

0
0
0
0
0
12
2
18
1
0
0
1
1
0
4
8
33
76
90
100
100
30
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
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
4
4
4
4
4
4
3
4
4
5
4
3
3
3
2
2
2
1
1

Chance of Frost

Temperature (°C)

4
3
1
1
1
0
-0
-1
-1
-1
-2
-2
-2
1
3
5
7
8
9
9
8
7
7
6

Feels Like (°C)

3
2
-0
-0
-1
-2
-3
-3
-5
-4
-3
-3
-3
-1
1
3
6
6
6
6
5
5
4
4

Dew Point (°C)

-3
-4
-6
-6
-7
-8
-8
-9
-9
-9
-9
-10
-10
-10
-10
-9
-9
-8
-7
-7
-6
-6
-6
-6

Relative Humidity (%)

59
59
59
59
57
55
55
55
55
56
56
56
52
45
39
34
32
31
32
33
35
39
41
41

Pressure (mb)

1017
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1022
1021
1020
1021
1020
1020
1021
1020

Ozone (du)

291
290
292
295
295
293
294
293
296
296
294
292
291
288
287
285
284
285
285
285
286
288
289
290

Sunday 4

Waning Gibbous 95%

19:33

08:54

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

Sun - Rise: 06:58, Set: 16:47, Transit: 11:52. Moon - Rise: 19:33, Set: 08:54. Civil Dark: 17:15 - 06:30. Nautical Dark: 17:47 - 05:58. Astro Dark: 18:18 - 05:27

Total Clouds (% Sky Obscured)

100
100
80
66
36
23
4
0
0
0
0
0
0
0
0
0
5
22
42
43
55
52
48
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
22
28
28
29
35
33
35

Medium Clouds (% Sky Obscured)

97
98
80
61
16
12
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
55
10
36
3
0
0
0
0
0
0
0
0
0
0
0
2
30
30
35
30
15
1

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)

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

Chance of Frost

Temperature (°C)

6
6
6
5
5
5
4
4
4
4
3
3
4
6
10
13
15
16
17
16
15
14
12
12

Feels Like (°C)

3
3
2
2
2
2
3
3
3
3
3
2
3
5
8
11
13
15
15
14
13
12
10
10

Dew Point (°C)

-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-2
-2
-1
0
3
5
6
7
7
7
8
8
8
8

Relative Humidity (%)

41
42
43
44
48
52
55
57
60
64
67
70
71
66
62
59
55
54
52
55
60
69
73
77

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1016
1015
1014
1014
1014
1014
1015
1015

Ozone (du)

291
292
292
293
294
295
295
296
296
297
297
298
296
296
294
293
291
291
289
288
287
286
285
286

Monday 5

Waning Gibbous 89%

No Rise

09:25

20 OK
21 Bad
22 OK
23 OK
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
18 OK
19 OK

Sun - Rise: 06:58, Set: 16:48, Transit: 11:53. Moon - Rise: No Rise, Set: 09:25. Civil Dark: 17:16 - 06:30. Nautical Dark: 17:48 - 05:58. Astro Dark: 18:19 - 05:27

Total Clouds (% Sky Obscured)

45
56
36
46
60
82
94
99
100
100
100
99
91
90
82
99
94
89
84
74
65
56
45
33

Low Clouds (% Sky Obscured)

45
56
36
45
56
74
74
74
71
76
77
73
85
90
82
99
93
88
83
71
61
51
42
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
34
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
11
28
57
84
96
100
100
100
91
75
2
7
4
3
5
30
3
3
2
3
10

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
2
5
1
0
0
0
5
14
8
7
12
4
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
7
7
6
6
7
8
7
8
8
8
9
9
10
12
12
12
12
10
10
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
83
85
87
87
88
88
88
88
90
92
90
83
79
74
76
74
82
83
83
82
78
73

Pressure (mb)

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

Ozone (du)

286
287
286
285
285
285
284
284
282
281
280
282
283
283
285
287
286
286
287
286
285
286
285
286

Tuesday 6

Waning Gibbous 81%

20:41

09:52

20 OK
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
18 Bad
19 Bad

Sun - Rise: 06:58, Set: 16:49, Transit: 11:53. Moon - Rise: 20:41, Set: 09:52. Civil Dark: 17:17 - 06:30. Nautical Dark: 17:49 - 05:58. Astro Dark: 18:20 - 05:27

Total Clouds (% Sky Obscured)

25
49
73
97
87
77
67
74
82
89
93
96
100
96
99
100
100
100
100
100
100
99
75
60

Low Clouds (% Sky Obscured)

24
32
35
44
43
42
46
59
70
81
80
79
78
64
49
35
32
29
27
18
9
0
3
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
1
0
1
0
0
1
30
30
29
17
1
17
41

High Clouds (% Sky Obscured)

10
29
56
84
71
56
48
44
67
73
82
72
82
64
87
95
100
100
96
75
100
94
48
60

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
80
87
93
95
95
96
95
91
90
87
84
78
68
59
51
47
43
43
43
46
49
51
54

Pressure (mb)

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

Ozone (du)

285
284
283
283
283
281
281
280
279
279
277
278
277
276
276
276
275
275
274
273
273
271
270
270

Wednesday 7

Waning Gibbous 72%

21:45

10:17

20 OK
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
18 Bad
19 Bad

Sun - Rise: 06:58, Set: 16:50, Transit: 11:54. Moon - Rise: 21:45, Set: 10:17. Civil Dark: 17:18 - 06:30. Nautical Dark: 17:50 - 05:58. Astro Dark: 18:21 - 05:27

Total Clouds (% Sky Obscured)

43
61
76
81
77
70
68
77
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
22
34
46
33
19
6
20
34
47
51
55
58
51
44
36
45
50
52
49
45
48
49
48

Medium Clouds (% Sky Obscured)

28
45
41
59
58
15
66
25
64
100
100
100
100
100
100
100
100
100
100
87
75
62
61
58

High Clouds (% Sky Obscured)

43
15
73
67
63
64
65
77
78
100
99
99
99
99
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
6
11
17
54
72
86
76
63
50
49
52
55
59
62
59
47
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.4
0.3
0
0.2
0.2
0.2
0.3
0.3
0.3
0
0

Wind Speed/Direction (mph)

3
4
4
3
3
3
4
4
4
4
5
6
7
8
9
10
11
11
12
13
13
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
9
9
8
8
8
8
9
10
10
10
10
11
11
17
17
16
17
17
17
16

Dew Point (°C)

3
3
4
5
6
7
7
7
8
8
9
10
11
12
13
13
14
14
14
14
14
14
14
14

Relative Humidity (%)

55
59
65
69
74
78
81
82
87
88
93
93
93
95
89
83
79
77
76
75
76
76
78
77

Pressure (mb)

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

Ozone (du)

269
268
269
271
270
270
271
270
269
267
268
268
268
268
268
268
268
268
268
268
269
269
270
268

Thursday 8

Waning Gibbous 62%

22:46

10:40

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 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:58, Set: 16:51, Transit: 11:54. Moon - Rise: 22:46, Set: 10:40. Civil Dark: 17:19 - 06:30. Nautical Dark: 17:50 - 05:58. Astro Dark: 18:21 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
91
85
70
52
35
32
30
40
51
66
76
71
66

Low Clouds (% Sky Obscured)

48
51
54
56
61
66
72
77
87
95
89
85
81
64
46
29
25
19
18
29
41
53
51
45

Medium Clouds (% Sky Obscured)

54
55
53
52
67
80
92
79
67
45
39
32
38
27
16
4
3
1
0
1
2
3
3
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
67
35
5
4
2
0
15
27
40
51
66
75
71
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
1
4
7
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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
19
19
18
38
60
79
95
95
95
95
95
95
71
45
23
18
12
2
4
5
2
8
10

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
1
1.9
3.1
2.6
2
0.9
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
14
14
15
10
7
7
6
6
7
7
8
8
8
8
7
7
6
6
7

Chance of Frost

Temperature (°C)

18
18
17
17
18
18
18
17
17
17
17
17
18
18
19
21
22
22
23
23
22
21
20
19

Feels Like (°C)

16
15
15
15
15
15
15
15
16
16
17
15
16
18
17
18
19
24
23
23
23
23
24
20

Dew Point (°C)

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

Relative Humidity (%)

76
74
76
78
78
79
81
81
85
90
95
92
88
85
75
68
61
57
54
50
55
60
65
67

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1009
1010
1010
1010
1010

Ozone (du)

267
265
265
264
264
263
263
262
263
263
264
265
266
267
267
267
267
267
267
267
267
267
267
269

Friday 9

Waning Gibbous 52%

23:46

11:04

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

Sun - Rise: 06:58, Set: 16:51, Transit: 11:55. Moon - Rise: 23:46, Set: 11:04. Civil Dark: 17:20 - 06:30. Nautical Dark: 17:51 - 05:58. Astro Dark: 18:22 - 05:27

Total Clouds (% Sky Obscured)

46
36
36
31
31
31
26
40
57
67
78
86
97
85
71
61

Low Clouds (% Sky Obscured)

39
26
13
0
8
15
18
21
31
43
64
75
86
72
63
56

Medium Clouds (% Sky Obscured)

2
1
0
0
4
4
11
20
27
30
20
10
0
0
0
0

High Clouds (% Sky Obscured)

46
36
36
31
31
31
26
0
0
0
0
0
3
2
2
1

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
15
15
12
6
2
0
7
8
8
8
9
10
8
5
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
18
18
17
15
14
13
12
10
10
10
9
9
10

Feels Like (°C)

20
20
20
20
21
17
16
15
14
14
13
6
6
5
4
4

Dew Point (°C)

13
13
12
12
11
10
10
9
7
6
4
3
3
3
1
-2

Relative Humidity (%)

68
69
68
65
64
66
70
74
69
66
62
62
62
64
54
45

Pressure (mb)

1011
1011
1011
1011
1011
1012
1013
1014
1015
1016
1017
1018
1019
1021
1021
1021

Ozone (du)

270
272
273
274
275
276
277
278
279
280
281
284
286
289
299
309

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

Generated: 03/01/26 20:06:21. Forecast: 03/01/26 to 09/01/26. Timezone: UTC-6.00