Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 27%

01:07

16:10

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

Sun - Rise: 06:35, Set: 18:55, Transit: 12:44. Moon - Rise: 01:07, Set: 16:10. Civil Dark: 19:20 - 06:10. Nautical Dark: 19:49 - 05:41. Astro Dark: 20:18 - 05:12

Total Clouds (% Sky Obscured)

70
42
21
38
39
25
21
23
27
30
9
5
21
28
0
18
22
3
21
50
77
61
61
21

Low Clouds (% Sky Obscured)

40
4
5
18
22
15
15
18
13
23
9
5
21
28
0
18
22
3
15
50
66
61
51
2

Medium Clouds (% Sky Obscured)

15
14
13
16
18
14
11
11
9
3
0
0
0
0
0
1
0
0
8
15
62
61
61
13

High Clouds (% Sky Obscured)

0
0
1
3
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

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)

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

Chance of Frost

Temperature (°C)

30
26
24
24
23
22
22
22
21
21
20
20
20
20
22
25
26
28
31
32
32
32
31
31

Feels Like (°C)

31
28
26
26
24
24
24
24
22
22
22
21
21
20
22
27
27
28
33
34
32
32
32
31

Dew Point (°C)

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

Relative Humidity (%)

38
41
45
47
45
45
48
50
51
52
54
55
56
56
55
49
51
52
42
34
32
33
41
42

Pressure (mb)

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

Ozone (du)

294
294
296
296
297
296
297
296
294
291
291
290
290
290
291
291
292
293
294
294
294
294
293
292

Tuesday 16

Waning Crescent 18%

02:15

16:50

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

Sun - Rise: 06:35, Set: 18:54, Transit: 12:44. Moon - Rise: 02:15, Set: 16:50. Civil Dark: 19:18 - 06:11. Nautical Dark: 19:47 - 05:42. Astro Dark: 20:17 - 05:12

Total Clouds (% Sky Obscured)

39
42
30
32
44
60
67
60
54
50
49
60
68
61
48
33
36
27
35
48
72
75
66
71

Low Clouds (% Sky Obscured)

1
13
0
0
0
11
27
42
36
7
11
25
35
12
0
0
2
0
21
31
69
66
60
63

Medium Clouds (% Sky Obscured)

39
38
30
32
39
50
67
57
30
37
33
40
39
42
34
23
23
20
5
45
34
29
37
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
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
1
0
0
0
0
0
0
0
0
0
0
1
4
5
4
19
6
15
20

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

Chance of Frost

Temperature (°C)

30
27
26
24
23
23
23
23
22
22
21
21
21
21
22
25
27
29
31
33
33
32
32
31

Feels Like (°C)

32
29
28
27
25
25
24
23
22
22
23
22
22
21
24
27
30
33
35
35
36
32
33
31

Dew Point (°C)

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

Relative Humidity (%)

44
49
48
49
48
50
52
48
47
51
55
57
59
59
52
42
36
31
28
26
24
25
25
26

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1016
1015
1015
1014
1014

Ozone (du)

291
290
290
290
290
289
290
290
290
289
290
290
291
293
294
294
294
294
293
292
291
291
292
293

Wednesday 17

Waning Crescent 10%

03:21

17:23

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

Sun - Rise: 06:36, Set: 18:52, Transit: 12:43. Moon - Rise: 03:21, Set: 17:23. Civil Dark: 19:17 - 06:11. Nautical Dark: 19:46 - 05:42. Astro Dark: 20:15 - 05:13

Total Clouds (% Sky Obscured)

38
28
12
28
27
30
38
45
42
49
61
48
26
28
23
28
30
30
36
36
71
87
78
82

Low Clouds (% Sky Obscured)

38
28
12
18
22
27
38
45
42
41
51
39
20
20
19
23
21
30
36
36
63
71
66
68

Medium Clouds (% Sky Obscured)

0
0
0
11
7
4
7
8
6
14
16
14
6
5
4
7
18
4
15
13
14
16
55
48

High Clouds (% Sky Obscured)

0
0
0
1
1
1
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 (%)

16
6
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

30
26
24
23
22
22
21
21
21
21
21
21
20
20
22
25
28
30
31
32
32
32
32
31

Feels Like (°C)

30
26
25
26
25
25
25
25
24
25
24
22
23
23
26
29
31
33
35
35
36
33
32
31

Dew Point (°C)

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

Relative Humidity (%)

34
40
50
60
65
70
74
75
74
76
74
70
75
76
65
55
47
40
34
29
25
25
30
33

Pressure (mb)

1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1017
1017
1016
1015
1015
1015

Ozone (du)

294
294
294
294
294
293
294
295
295
294
294
295
296
296
296
295
295
294
294
294
294
295
295
296

Thursday 18

Waning Crescent 5%

04:24

17:52

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

Sun - Rise: 06:37, Set: 18:51, Transit: 12:43. Moon - Rise: 04:24, Set: 17:52. Civil Dark: 19:16 - 06:12. Nautical Dark: 19:45 - 05:43. Astro Dark: 20:14 - 05:14

Total Clouds (% Sky Obscured)

82
67
47
41
42
44
45
49
53
49
41
33
29
32
24
35
35
18
12
17
34
83
70
64

Low Clouds (% Sky Obscured)

66
56
43
41
28
17
6
9
11
15
17
20
22
20
19
15
14
14
12
10
22
58
46
21

Medium Clouds (% Sky Obscured)

27
23
25
28
31
29
32
34
36
35
35
33
29
32
24
29
20
11
2
7
14
23
24
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
17
13
6
1
3
2
18
26
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 (%)

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

Chance of Frost

Temperature (°C)

30
28
27
26
25
24
24
23
23
22
22
22
22
22
24
26
28
30
32
34
34
35
34
33

Feels Like (°C)

30
28
28
30
28
28
28
26
25
25
25
25
25
25
27
29
31
33
35
36
36
36
34
33

Dew Point (°C)

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

Relative Humidity (%)

40
43
49
56
59
60
63
63
64
65
67
68
70
70
61
50
43
36
31
27
25
23
25
26

Pressure (mb)

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

Ozone (du)

296
297
297
297
295
294
293
291
289
288
288
288
287
287
287
286
286
287
287
285
284
283
283
283

Friday 19

Waning Crescent 1%

05:25

No Set

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: 06:37, Set: 18:50, Transit: 12:43. Moon - Rise: 05:25, Set: No Set. Civil Dark: 19:14 - 06:13. Nautical Dark: 19:43 - 05:44. Astro Dark: 20:12 - 05:15

Total Clouds (% Sky Obscured)

43
98
98
98
99
100
100
100
100
85
86
75
88
78
70
58
58
66
79
83
95
100
75
50

Low Clouds (% Sky Obscured)

12
27
26
14
21
19
61
69
28
7
3
0
0
0
0
0
7
13
19
28
38
47
37
31

Medium Clouds (% Sky Obscured)

32
81
74
51
58
84
82
88
89
69
55
71
29
25
21
17
20
18
18
20
20
17
12
8

High Clouds (% Sky Obscured)

43
60
39
17
40
53
85
83
73
67
63
27
46
45
42
35
37
44
50
65
75
75
50
19

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
2
1
7
9
11
10
10
7
15
14
11
21
17
3
11
14
16
22
23
21
26
31

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
4
3
0
1
1
4
4
4
3
5
5
5
4
3
3
3
2
2
2
3
5
7
4

Chance of Frost

Temperature (°C)

31
28
28
27
26
26
25
25
24
24
23
22
22
22
24
27
29
31
33
35
34
32
31
29

Feels Like (°C)

32
30
28
28
27
26
25
25
25
25
24
23
23
22
23
24
25
26
27
28
39
38
36
36

Dew Point (°C)

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

Relative Humidity (%)

33
37
37
39
43
44
44
46
49
51
56
65
66
65
54
46
38
34
29
26
30
34
40
47

Pressure (mb)

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

Ozone (du)

284
284
283
283
284
284
284
284
287
289
289
289
290
291
290
290
290
290
290
289
289
289
288
288

Saturday 20

Waning Crescent 0%

06:23

18:18

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
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: 06:38, Set: 18:48, Transit: 12:42. Moon - Rise: 06:23, Set: 18:18. Civil Dark: 19:13 - 06:13. Nautical Dark: 19:42 - 05:45. Astro Dark: 20:11 - 05:15

Total Clouds (% Sky Obscured)

26
28
36
50
41
31
37
41
42
43
46
45
50
80
73
62
67
68
70
56
42
28
52
76

Low Clouds (% Sky Obscured)

24
20
15
11
7
4
1
10
20
33
40
41
46
40
36
29
33
39
44
38
33
28
19
16

Medium Clouds (% Sky Obscured)

4
11
22
37
30
22
14
28
26
28
44
45
50
46
39
35
32
35
33
23
12
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
3
5
8
12
18
18
22
27
50
49
25
1
2
3
3
3
1
0
33
67

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
34
32
29
24
18
8
21
28
30
62
76
89
76
62
43
38
33
9
15
14
9
9
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
25
24
23
22
21
21
20
20
20
20
20
20
20
22
24
26
27
29
30
31
31
31
29

Feels Like (°C)

36
35
25
24
25
25
25
24
21
22
21
21
21
22
23
23
24
24
25
26
34
33
32
32

Dew Point (°C)

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

Relative Humidity (%)

56
65
68
70
72
73
74
75
76
77
78
78
78
81
68
59
51
44
39
34
33
33
32
36

Pressure (mb)

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

Ozone (du)

287
287
286
286
285
285
284
284
283
283
282
283
283
283
283
284
284
283
283
282
282
283
283
283

Sunday 21

New Moon 1%

07:21

18:43

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

Sun - Rise: 06:39, Set: 18:47, Transit: 12:42. Moon - Rise: 07:21, Set: 18:43. Civil Dark: 19:11 - 06:14. Nautical Dark: 19:40 - 05:45. Astro Dark: 20:09 - 05:16

Total Clouds (% Sky Obscured)

100
67
34
1
1
0
0
24
47
67
60
52
40
41
52
57
67
83
90

Low Clouds (% Sky Obscured)

10
17
16
1
1
0
0
20
22
25
17
8
0
7
15
22
24
25
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
11
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
67
34
1
1
0
0
6
13
19
13
6
0
0
0
0
7
13
20

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 (%)

2
3
3
0
2
1
0
1
1
1
2
2
2
5
5
2
14
18
10

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)

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

Chance of Frost

Temperature (°C)

27
25
25
24
23
23
22
22
22
21
21
21
20
20
22
24
27
28
30

Feels Like (°C)

32
32
25
25
25
25
25
26
23
23
23
23
23
24
22
24
24
26
27

Dew Point (°C)

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

Relative Humidity (%)

41
45
46
46
45
48
51
54
59
63
67
70
71
74
65
58
51
45
40

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016

Ozone (du)

283
283
283
284
284
283
283
283
282
282
281
281
281
281
281
280
280
280
279

Forecast for Tuscaloosa, Tuscaloosa County, United States of America (33.21,-87.57)

Generated: 15/09/25 17:17:41. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-5.00