Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 8%

09:00

23:06

09 OK
10 OK
11 Good
12 Good
13 Good
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: 06:50, Set: 20:00, Transit: 13:26. Moon - Rise: 09:00, Set: 23:06. Civil Dark: 20:26 - 06:24. Nautical Dark: 20:56 - 05:54. Astro Dark: 21:28 - 05:22

Total Clouds (% Sky Obscured)

24
21
7
3
4
58
76
100
100
100
100
100
100
100
82
70
62
96
81
71
100
100
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
29
60

High Clouds (% Sky Obscured)

24
1
3
3
4
58
72
100
100
100
100
100
100
100
82
67
61
96
71
71
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
9
14
14
16
17
16
17
17
16
16
15
14
13
13
12
11
11
10
10
9
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

47
42
37
31
27
26
26
26
27
30
38
45
48
49
50
50
52
53
53
55
56
55
55
56

Pressure (mb)

1028
1029
1029
1029
1028
1027
1026
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1025
1025
1025
1026

Ozone (du)

330
327
327
327
326
325
324
324
323
322
320
320
318
318
320
321
320
318
317
317
318
318
320
321

Monday 20

Waxing Crescent 16%

09:00

00:17

09 Bad
10 Bad
11 Bad
12 Bad
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: 06:49, Set: 20:01, Transit: 13:25. Moon - Rise: 09:00, Set: 00:17. Civil Dark: 20:27 - 06:23. Nautical Dark: 20:57 - 05:53. Astro Dark: 21:29 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
50
53
84
68
82
100
89
60
65
89
100
95
90
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
3
0
0
4
2
6
20
100
100
100
100
100

Medium Clouds (% Sky Obscured)

48
72
77
59
74
37
1
84
68
61
77
83
39
26
38
46
48
52
67
93
97
93
97
86

High Clouds (% Sky Obscured)

100
100
100
100
96
36
40
56
47
40
52
5
2
54
76
100
45
67
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
6
7
4
2
4

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
20
62
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.5
1.8
2.3
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
13
14
15
16
17
18
19
17
17
16
15
14
15
12
12
12
12
13
12
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

54
50
47
38
36
34
32
32
33
35
46
49
58
67
64
60
62
64
68
71
76
89
92
95

Pressure (mb)

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

Ozone (du)

322
322
324
325
326
329
332
330
332
331
330
328
328
329
330
330
329
331
335
337
337
336
336
340

Tuesday 21

Waxing Crescent 26%

10:03

01:19

09 Bad
10 Bad
11 Bad
12 Bad
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: 06:48, Set: 20:02, Transit: 13:25. Moon - Rise: 10:03, Set: 01:19. Civil Dark: 20:27 - 06:22. Nautical Dark: 20:58 - 05:51. Astro Dark: 21:30 - 05:19

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

90
86
77
92
62
64
51
67
61
78
65
61
61
79
54
57
55
50
57
50
49
48
49
46

High Clouds (% Sky Obscured)

99
99
100
30
30
29
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
4
9
3
9
9
9
9
9
9
9
5
9
9
9
9
3
0
0
0
0
0
0
0

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

Precipitation Probability (%)

95
95
87
91
48
59
63
44
40
38
48
31
11
11
3
2
0
5
1
10
12
11
11
10

Precipitation Amount (mm)

0.9
0.4
0.4
0.7
0
0.2
0.3
0
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
95
89
92
93
90
92
93
95
96
95
96
96
96
98
98
98
98
98
98
96

Pressure (mb)

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

Ozone (du)

344
346
346
347
345
346
344
345
343
340
338
337
337
337
337
337
337
337
337
337
336
335
335
333

Wednesday 22

Waxing Crescent 38%

11:11

02:11

09 Bad
10 Bad
11 Bad
12 Bad
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: 06:47, Set: 20:02, Transit: 13:25. Moon - Rise: 11:11, Set: 02:11. Civil Dark: 20:28 - 06:21. Nautical Dark: 20:59 - 05:50. Astro Dark: 21:31 - 05:18

Total Clouds (% Sky Obscured)

96
97
99
100
90
79
69
58
50
41
47
54
58
63
63
67
75
87
96
94
95
95
97
98

Low Clouds (% Sky Obscured)

96
97
99
100
90
79
69
58
50
41
47
54
58
63
37
52
75
86
92
90
89
88
88
88

Medium Clouds (% Sky Obscured)

50
41
27
16
12
9
8
6
4
0
0
0
0
0
0
0
5
10
15
15
17
18
21
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
3
0
0
15
36
64
45
54
51
55
82

ISS Passover

Visibility (miles)

1
3
4
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 (%)

9
9
7
7
16
25
27
18
21
17
19
16
0
0
0
0
0
0
0
2
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
19
20
21
22
23
24
23
23
23
22
21
21
21
21
21
21
20
19
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
91
85
83
79
70
73
76
84
85
86
89
92
92
93
95
95
95
92
95
92

Pressure (mb)

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

Ozone (du)

331
331
330
329
328
328
326
326
326
326
326
324
323
321
319
318
316
315
315
315
313
310
309
308

Thursday 23

First Quarter 49%

12:21

02:54

09 Bad
10 Bad
11 Bad
12 Bad
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: 06:45, Set: 20:03, Transit: 13:25. Moon - Rise: 12:21, Set: 02:54. Civil Dark: 20:29 - 06:20. Nautical Dark: 21:00 - 05:49. Astro Dark: 21:32 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
82
61
42
59
80
100
72
48
24
24
38
52
54
57
59
60
62

Low Clouds (% Sky Obscured)

88
88
88
88
79
70
60
51
42
33
30
27
25
25
25
24
24
38
50
53
57
59
60
62

Medium Clouds (% Sky Obscured)

18
17
15
18
58
63
32
70
61
42
46
56
9
6
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
99
100
100
100
100
81
52
24
46
71
100
60
28
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
8
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
Very Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
5
8
19
1
2
1
0
28
23
57
63
95
95
88
50
38
29
15
16
14
8
20
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.8
2.6
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
22
23
24
25
26
26
26
26
26
25
24
23
22
22
22
22
21
21
21
21
21
21

Feels Like (°C)

20
20
22
23
23
23
24
24
25
26
26
25
24
23
24
22
22
22
22
22
21
21
21
21

Dew Point (°C)

19
19
20
20
20
20
19
19
19
20
20
20
20
20
20
20
21
20
20
20
20
20
20
20

Relative Humidity (%)

89
84
85
79
77
73
65
63
65
67
71
74
77
87
87
88
92
92
92
92
92
92
92
92

Pressure (mb)

1011
1012
1011
1011
1010
1009
1009
1008
1007
1007
1007
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

309
307
306
305
305
305
306
307
306
307
310
314
317
320
320
320
318
317
316
314
314
314
314
314

Friday 24

Waxing Gibbous 61%

13:30

03:30

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

Sun - Rise: 06:44, Set: 20:04, Transit: 13:25. Moon - Rise: 13:30, Set: 03:30. Civil Dark: 20:30 - 06:19. Nautical Dark: 21:01 - 05:48. Astro Dark: 21:33 - 05:15

Total Clouds (% Sky Obscured)

63
70
76
82
66
50
33
33
33
33
28
23
17
41
64
88
81
74
67
67
67
66
73
80

Low Clouds (% Sky Obscured)

63
58
54
49
39
30
21
25
29
33
28
23
17
13
8
3
24
46
67
67
67
66
73
80

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
19
40
60
45
29
14
9
5
0
0
0
5
36
57
73
53
35
23
22
24
23
30
42

ISS Passover

Visibility (miles)

8
7
8
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 (%)

28
23
18
11
10
8
2
3
3
1
3
3
2
9
13
15
22
23
18
14
8
0
15
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
23
24
24
28
29
28
29
30
31
29
29
28
27
26
26
23
23
23
23
23
22
23

Dew Point (°C)

21
21
22
23
24
22
21
20
21
21
22
21
21
20
20
20
20
20
20
21
21
20
20
21

Relative Humidity (%)

92
92
88
84
81
69
61
53
57
61
65
68
72
76
77
79
81
84
87
91
91
89
89
88

Pressure (mb)

1008
1008
1008
1008
1007
1007
1006
1005
1005
1005
1004
1005
1005
1005
1005
1006
1006
1005
1005
1005
1005
1005
1006
1006

Ozone (du)

314
314
314
315
315
315
315
315
314
313
312
312
311
311
311
311
311
310
309
309
309
310
310
310

Saturday 25

Waxing Gibbous 71%

14:35

04:00

09 Bad
10 Bad
11 Bad
12 Bad
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 OK
06 Good

Sun - Rise: 06:43, Set: 20:05, Transit: 13:25. Moon - Rise: 14:35, Set: 04:00. Civil Dark: 20:30 - 06:17. Nautical Dark: 21:01 - 05:46. Astro Dark: 21:34 - 05:14

Total Clouds (% Sky Obscured)

87
87
88
87
91
96
100
77
53
30
32
33
37
43
41
37
37
40
48
34
19
5

Low Clouds (% Sky Obscured)

87
78
69
60
67
73
80
57
34
11
8
4
0
7
13
20
30
40
48
33
17
0

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
1
2
2
2
1
1
1
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
54
43
52
68
84
100
76
53
30
32
33
37
33
27
26
19
12
5
15
19
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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

Precipitation Type

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

Precipitation Probability (%)

26
21
16
9
28
40
50
79
95
95
95
92
82
67
48
14
18
21
23
20
16
10

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.6
1
1.3
0.8
0.5
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
27
28
29
29
30
29
28
27
25
23
22
21
19
18
17
16
16
15
15

Feels Like (°C)

23
24
24
23
23
31
30
29
30
31
32
26
27
28
27
25
23
16
16
16
15
15

Dew Point (°C)

21
22
21
21
20
20
20
20
21
22
23
22
21
20
19
17
16
15
14
14
13
13

Relative Humidity (%)

88
88
77
68
60
59
58
57
63
72
79
83
87
89
89
88
88
87
87
87
87
86

Pressure (mb)

1006
1006
1006
1006
1005
1005
1004
1003
1003
1003
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006
1007
1008

Ozone (du)

309
309
308
307
306
305
304
303
302
300
299
299
298
298
297
296
295
294
294
293
293
292

Forecast for Dallas, Dallas, United States of America (32.78,-96.80)

Generated: 19/04/26 09:08:53. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-5.00