Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 78%

14:36

04:15

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

Sun - Rise: 06:09, Set: 19:26, Transit: 12:48. Moon - Rise: 14:36, Set: 04:15. Civil Dark: 19:52 - 05:43. Nautical Dark: 20:23 - 05:12. Astro Dark: 20:55 - 04:40

Total Clouds (% Sky Obscured)

71
38
7
9
19
45
24
0
4
1
2
8
13
24
27
13
20
14
56
33
76
72
91
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)

71
38
7
9
19
42
21
0
4
1
2
3
0
1
0
6
3
1
0
1
0
6
77
100

High Clouds (% Sky Obscured)

0
0
0
0
0
7
5
0
0
0
0
6
13
23
27
8
18
14
56
33
76
71
86
65

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
0
1
1
0
1
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
1

Precipitation Amount (mm)

0
0.01
0
0.02
0.02
0
0.01
0
0
0
0.03
0
0
0
0
0
0
0
0
0.02
0
0
0
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
11
13
15
16
18
19
20
20
19
17
16
14
13
12
11
11
10
10
9
9
8
9
10

Feels Like (°C)

8
11
13
15
16
18
19
20
20
19
17
16
14
13
12
11
11
10
9
8
8
7
8
10

Dew Point (°C)

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

Relative Humidity (%)

66
55
47
40
37
32
29
27
28
32
37
40
44
51
55
59
63
66
68
70
72
73
71
67

Pressure (mb)

1026
1026
1025
1024
1024
1023
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

332
333
334
332
331
330
328
327
324
321
319
316
316
315
314
313
311
310
310
310
310
310
309
309

Friday 23

Waxing Gibbous 87%

15:43

04:49

09 Bad
10 OK
11 Bad
12 OK
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: 06:08, Set: 19:27, Transit: 12:48. Moon - Rise: 15:43, Set: 04:49. Civil Dark: 19:53 - 05:42. Nautical Dark: 20:24 - 05:11. Astro Dark: 20:56 - 04:38

Total Clouds (% Sky Obscured)

95
44
99
39
100
98
96
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
2
94
0
2
83
77

Medium Clouds (% Sky Obscured)

81
35
38
18
79
64
33
66
66
39
47
95
51
66
5
48
92
75
96
100
100
40
58
97

High Clouds (% Sky Obscured)

90
30
99
32
100
98
96
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
4
3
2
2
3
6

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

3
1
2
1
0
0
0
2
0
2
2
0
0
0
6
16
40
68
83
85
87
87
86
78

Precipitation Amount (mm)

0.19
0.04
0.05
0.01
0
0
0
0.05
0
0.03
0.03
0
0
0
0.07
0.32
0.88
1.65
4.33
5.63
8.24
7.19
5.42
3.83

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
14
14
15
17
18
19
20
20
19
18
18
18
18
19
19
18
17
16
16
15
14
15
15

Feels Like (°C)

12
14
14
15
17
18
19
20
20
19
18
18
18
18
19
19
18
17
16
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

61
57
54
51
46
43
40
39
40
46
51
51
51
52
54
58
64
70
78
86
96
100
100
100

Pressure (mb)

1022
1022
1022
1022
1021
1020
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1014
1012
1010
1009
1009
1008
1008
1008

Ozone (du)

309
308
308
306
304
304
304
303
304
304
303
303
304
304
304
304
302
301
301
300
304
304
308
309

Saturday 24

Waxing Gibbous 94%

16:51

05:22

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

Sun - Rise: 06:07, Set: 19:28, Transit: 12:48. Moon - Rise: 16:51, Set: 05:22. Civil Dark: 19:54 - 05:41. Nautical Dark: 20:25 - 05:10. Astro Dark: 20:57 - 04:37

Total Clouds (% Sky Obscured)

98
93
92
80
63
44
60
31
42
15
13
15
10
6
0
1
3
3
3
3
3
3
24
24

Low Clouds (% Sky Obscured)

89
91
91
78
63
35
49
11
13
2
6
15
10
6
0
1
3
3
3
3
3
3
24
24

Medium Clouds (% Sky Obscured)

48
26
35
16
1
31
32
24
35
12
10
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

89
16
16
10
1
6
21
13
14
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

65
63
39
36
31
21
17
18
13
16
16
12
6
3
3
3
3
2
1
0
0
0
0
0

Precipitation Amount (mm)

1.36
1.47
0.86
0.75
0.61
0.33
0.35
0.53
0.18
0.22
0.3
0.12
0.04
0.02
0.03
0.05
0.07
0.04
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
19
21
23
24
25
25
25
24
23
22
21
19
18
17
16
15
14
13
12
12
11
12

Feels Like (°C)

16
18
20
21
23
25
26
26
26
25
23
22
21
19
18
17
16
15
14
13
12
12
11
12

Dew Point (°C)

16
18
19
21
21
21
21
21
20
20
19
18
17
16
15
15
14
14
13
12
12
12
11
12

Relative Humidity (%)

100
100
100
99
91
85
75
75
75
80
79
79
80
82
83
85
87
90
91
94
97
100
100
96

Pressure (mb)

1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1007
1008
1010
1011
1012
1013
1013
1014
1014
1014
1015
1016
1016
1017

Ozone (du)

311
312
316
320
323
324
327
333
336
337
336
335
338
341
340
339
338
337
336
335
334
331
328
329

Sunday 25

Waxing Gibbous 99%

18:00

05:56

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

Sun - Rise: 06:06, Set: 19:28, Transit: 12:48. Moon - Rise: 18:00, Set: 05:56. Civil Dark: 19:54 - 05:40. Nautical Dark: 20:26 - 05:08. Astro Dark: 20:58 - 04:36

Total Clouds (% Sky Obscured)

24
24
24
24
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

24
24
24
24
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium 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

High 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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
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
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
15
16
18
19
21
22
23
23
22
21
18
17
15
15
14
13
12
11
10
9
8
9
12

Feels Like (°C)

13
15
16
18
19
21
22
23
23
22
21
18
17
15
15
14
13
12
11
10
9
8
9
12

Dew Point (°C)

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

Relative Humidity (%)

92
85
77
68
61
55
50
49
53
69
78
81
83
86
89
92
94
98
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

329
328
327
326
325
324
324
323
322
322
319
317
317
315
314
313
313
312
311
311
312
313
307
307

Monday 26

Full Moon 100%

19:12

06:33

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

Sun - Rise: 06:05, Set: 19:29, Transit: 12:47. Moon - Rise: 19:12, Set: 06:33. Civil Dark: 19:55 - 05:38. Nautical Dark: 20:27 - 05:07. Astro Dark: 20:59 - 04:34

Total Clouds (% Sky Obscured)

0
0
0
0
43
43
43
43
43
43
3
3
3
3
3
3
97
97
97
97
97
97
25
25

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

High Clouds (% Sky Obscured)

0
0
0
0
43
43
43
43
43
43
3
3
3
3
3
3
97
97
97
97
97
97
25
25

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

16
18
20
22
23
25
26
26
25
24
22
22
21
20
20
20
19
18
17
16
15
14
14
16

Feels Like (°C)

16
18
20
22
23
25
26
26
25
24
23
22
21
20
20
20
19
18
17
16
15
14
14
16

Dew Point (°C)

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

Relative Humidity (%)

90
77
68
60
54
48
46
47
56
67
72
73
75
76
77
76
76
80
86
92
98
100
100
98

Pressure (mb)

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

Ozone (du)

306
306
305
305
305
303
302
301
301
300
301
300
298
297
296
295
295
294
293
292
292
292
291
291

Tuesday 27

Waning Gibbous 98%

20:26

07:15

09 OK
10 OK
11 OK
12 OK
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: 06:04, Set: 19:30, Transit: 12:47. Moon - Rise: 20:26, Set: 07:15. Civil Dark: 19:56 - 05:37. Nautical Dark: 20:27 - 05:06. Astro Dark: 21:00 - 04:33

Total Clouds (% Sky Obscured)

25
25
25
25
99
99
99
99
99
99
100
100
100
100
100
100
92
92
92
92
92
92
91
91

Low Clouds (% Sky Obscured)

0
0
0
0
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
12
12
12
12
12
2
2

High Clouds (% Sky Obscured)

25
25
25
25
99
99
99
99
99
99
100
100
100
100
100
100
91
91
91
91
91
91
91
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
1
1
1
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
22
24
25
27
29
30
30
30
28
27
27
26
26
25
25
24
24
23
22
21
21
20
21

Feels Like (°C)

19
22
24
25
28
29
30
31
30
29
29
28
27
26
26
25
25
24
23
23
22
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

85
76
68
60
53
47
43
44
48
56
62
64
64
65
68
71
74
76
78
80
84
87
88
86

Pressure (mb)

1022
1022
1022
1021
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1018
1019
1019

Ozone (du)

290
290
289
289
288
288
287
287
287
286
286
286
286
286
287
287
288
289
291
292
293
295
296
296

Wednesday 28

Waning Gibbous 93%

21:41

08:02

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

Sun - Rise: 06:03, Set: 19:31, Transit: 12:47. Moon - Rise: 21:41, Set: 08:02. Civil Dark: 19:57 - 05:36. Nautical Dark: 20:28 - 05:05. Astro Dark: 21:01 - 04:32

Total Clouds (% Sky Obscured)

91
91
91
91
100
100
100
100
100
100
6
6
6
6
6
6
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
37
37
37
37
37
37
5
5
5
5
5
5
13
13
13
13
13
13
100
100

Medium Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
8
8

High Clouds (% Sky Obscured)

91
91
91
91
100
100
100
100
100
100
1
1
1
1
1
1
98
98
98
98
98
98
100
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
7
12
15
17
21

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.05
0.12
0.27
0.51
0.76
0.95

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
25
26
28
30
31
32
32
31
30
29
27
26
25
24
23
23
24
24
23
22
21
21

Feels Like (°C)

23
24
25
27
29
31
32
33
33
32
31
30
28
26
25
25
24
23
25
24
23
22
21
21

Dew Point (°C)

19
19
19
19
18
18
18
18
18
19
19
19
19
19
19
20
20
20
21
21
21
20
20
20

Relative Humidity (%)

82
77
72
64
57
50
45
43
45
49
53
54
62
66
70
76
81
86
79
85
90
92
94
95

Pressure (mb)

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

Ozone (du)

296
296
296
295
295
295
295
294
294
293
292
292
291
291
291
291
291
290
290
289
290
292
294
296

Forecast for Tuscaloosa, Tuscaloosa County, US (33.21,-87.57)

Generated: 22/04/21 09:04:50. Forecast: 22/04/21 to 28/04/21. Timezone: UTC-5.00