Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 8%

08:01

23:29

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

Sun - Rise: 06:14, Set: 19:56, Transit: 13:06. Moon - Rise: 08:01, Set: 23:29. Civil Dark: 20:27 - 05:44. Nautical Dark: 21:03 - 05:07. Astro Dark: 21:43 - 04:27

Total Clouds (% Sky Obscured)

2
3
3
3
3
6
24
25
55
10
27
49
100
99
100
84
85
79
68
74
50
43
9
12

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
2
0
0
0

High Clouds (% Sky Obscured)

2
2
2
2
2
3
14
17
32
8
27
49
100
98
100
78
82
72
65
71
45
32
4
8

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)

9
11
10
9
3
0
1
3
4
5
5
6
7
8
10
11
10
10
10
14
14
15
14
14

Chance of Frost

Temperature (°C)

14
15
15
14
13
9
9
9
9
9
8
8
8
8
8
8
9
11
14
16
17
18
19
19

Feels Like (°C)

10
11
11
11
12
8
7
6
5
4
4
4
3
2
2
2
3
5
7
7
9
10
11
13

Dew Point (°C)

-13
-13
-13
-14
-10
-12
-14
-14
-16
-15
-15
-14
-14
-12
-10
-10
-9
-7
-7
-9
-10
-10
-9
-10

Relative Humidity (%)

14
13
13
13
19
20
19
18
16
17
18
18
19
23
26
27
28
27
23
17
15
14
14
13

Pressure (mb)

1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

319
318
319
319
321
322
322
323
326
327
329
330
332
333
333
335
336
337
337
336
337
338
339
337

Monday 20

Waxing Crescent 17%

09:02

00:43

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

Sun - Rise: 06:13, Set: 19:58, Transit: 13:06. Moon - Rise: 09:02, Set: 00:43. Civil Dark: 20:28 - 05:43. Nautical Dark: 21:05 - 05:05. Astro Dark: 21:45 - 04:25

Total Clouds (% Sky Obscured)

5
35
17
60
100
87
26
6
3
3
4
33
100
100
100
100
100
100
100
100
94
31
59
75

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
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
3
2

High Clouds (% Sky Obscured)

3
33
11
45
100
80
18
3
2
1
1
31
100
100
100
100
100
100
100
100
94
31
37
47

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)

12
12
10
8
5
2
4
5
6
8
8
9
7
8
10
11
11
9
9
13
15
16
15
15

Chance of Frost

Temperature (°C)

20
20
20
20
17
14
14
13
13
12
12
12
12
12
12
11
12
14
17
18
20
20
21
22

Feels Like (°C)

14
14
14
15
13
11
10
10
9
8
8
8
7
6
6
5
7
9
11
12
13
14
16
16

Dew Point (°C)

-10
-10
-10
-10
-6
-7
-8
-9
-9
-9
-9
-8
-8
-8
-8
-7
-5
-3
-4
-3
-4
-4
-4
-4

Relative Humidity (%)

12
12
12
12
19
23
21
19
21
22
22
24
24
24
25
27
30
30
24
22
20
19
18
18

Pressure (mb)

1010
1009
1009
1009
1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1011
1011
1011
1010
1009
1008

Ozone (du)

333
330
329
329
327
326
326
327
327
326
326
325
323
323
323
322
322
323
324
324
324
325
324
322

Tuesday 21

Waxing Crescent 27%

10:13

01:43

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

Sun - Rise: 06:11, Set: 19:59, Transit: 13:06. Moon - Rise: 10:13, Set: 01:43. Civil Dark: 20:29 - 05:41. Nautical Dark: 21:06 - 05:04. Astro Dark: 21:46 - 04:23

Total Clouds (% Sky Obscured)

88
81
89
82
100
100
100
79
100
31
39
30
68
100
30
0
0
0
0
0
45
30
24
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
8
3
0

Medium Clouds (% Sky Obscured)

23
60
36
55
90
69
25
23
27
21
20
0
0
0
0
0
0
0
0
0
25
19
22
40

High Clouds (% Sky Obscured)

59
43
60
63
100
100
100
56
100
2
18
20
58
100
13
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 (%)

0
0
2
3
1
7
19
13
15
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

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)

14
12
11
14
13
8
4
6
8
9
10
10
8
10
11
11
10
14
23
29
29
29
29
29

Chance of Frost

Temperature (°C)

22
22
22
22
20
18
17
16
16
16
15
14
13
12
11
11
11
14
15
16
16
17
17
18

Feels Like (°C)

16
16
16
17
15
14
13
12
11
10
11
8
8
7
7
7
8
9
7
5
6
7
7
7

Dew Point (°C)

-4
-4
-5
-4
-2
-2
-2
-2
-1
-1
-1
-2
-4
-5
-4
-2
-1
-2
-5
-7
-8
-8
-9
-10

Relative Humidity (%)

17
16
16
17
22
25
27
29
31
31
34
33
30
30
35
40
43
34
25
21
18
17
16
14

Pressure (mb)

1008
1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1002
1001
1001
1000
999
999
998

Ozone (du)

321
320
320
320
318
320
320
322
322
321
320
321
321
322
325
328
331
334
333
332
332
332
338
342

Wednesday 22

Waxing Crescent 38%

11:30

02:30

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
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

Sun - Rise: 06:10, Set: 20:00, Transit: 13:05. Moon - Rise: 11:30, Set: 02:30. Civil Dark: 20:30 - 05:39. Nautical Dark: 21:08 - 05:02. Astro Dark: 21:48 - 04:21

Total Clouds (% Sky Obscured)

53
54
100
88
70
76
23
7
33
26
50
72
98
79
78
100
99
99
96
93
91
94
97
100

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
4
4
5
4
4
78
88
76
79
73
67
67

Medium Clouds (% Sky Obscured)

53
39
39
88
70
76
15
3
0
10
23
38
52
53
60
42
16
17
61
30
39
41
97
100

High Clouds (% Sky Obscured)

33
54
100
70
30
15
2
0
7
26
50
72
98
79
78
99
98
97
70
42
5
5
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
1
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

2
4
2
4
23
26
8
2
1
1
1
0
1
4
5
10
21
58
76
74
52
44
26
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.4
0.2
0
0

Wind Speed/Direction (mph)

30
30
27
27
24
24
23
25
27
27
22
20
19
18
18
16
18
21
25
25
23
22
22
22

Chance of Frost

Temperature (°C)

16
15
12
11
10
9
7
6
5
5
5
5
4
4
4
3
4
3
3
2
3
4
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

23
27
31
34
36
41
42
41
40
41
41
42
43
44
44
45
42
63
83
81
76
71
71
66

Pressure (mb)

998
998
999
998
998
999
999
999
999
999
999
1000
1000
1001
1001
1002
1003
1005
1007
1008
1008
1008
1008
1008

Ozone (du)

343
348
355
364
377
375
375
374
376
370
364
360
359
360
363
365
361
358
356
355
355
354
353
357

Thursday 23

First Quarter 50%

12:46

03:05

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:08, Set: 20:01, Transit: 13:05. Moon - Rise: 12:46, Set: 03:05. Civil Dark: 20:32 - 05:38. Nautical Dark: 21:09 - 05:00. Astro Dark: 21:50 - 04:19

Total Clouds (% Sky Obscured)

91
81
74
84
92
100
99
99
98
76
72
76
77
79
77
72
66
62
62
66
72
72
71
71

Low Clouds (% Sky Obscured)

61
6
6
9
3
3
9
12
9
5
5
5
4
5
8
5
4
0
3
7
9
10
10
10

Medium Clouds (% Sky Obscured)

89
78
67
71
74
74
79
80
93
52
44
42
32
25
16
23
28
28
39
52
66
56
48
42

High Clouds (% Sky Obscured)

18
36
57
71
86
100
69
37
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
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
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
17
4
8
9
3
10
13
9
22
27
30
28
26
25
49
36
9
9
7
1
4
3
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
21
20
19
13
9
11
10
9
10
10
9
7
4
4
5
6
7
8
9
11
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-3
-3
-4
-6
-7
-8
-9
-12
-11
-11
-10
-8
-8
-8
-8
-8
-8
-7
-7
-7
-3
-2

Dew Point (°C)

1
-1
-1
-2
-4
-5
-5
-6
-8
-9
-11
-10
-10
-10
-10
-10
-11
-11
-11
-10
-10
-9
-9
-10

Relative Humidity (%)

65
59
58
57
57
57
65
65
63
63
52
58
60
64
65
64
57
52
46
45
44
43
39
36

Pressure (mb)

1008
1008
1009
1010
1011
1012
1014
1016
1018
1019
1018
1019
1019
1020
1020
1020
1020
1019
1019
1018
1017
1016
1014
1013

Ozone (du)

358
357
357
357
356
356
357
359
359
368
374
375
378
378
380
384
384
384
384
384
384
384
382
381

Friday 24

Waxing Gibbous 61%

14:00

03:32

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

Sun - Rise: 06:07, Set: 20:02, Transit: 13:05. Moon - Rise: 14:00, Set: 03:32. Civil Dark: 20:33 - 05:36. Nautical Dark: 21:11 - 04:58. Astro Dark: 21:52 - 04:17

Total Clouds (% Sky Obscured)

78
84
91
90
90
93
88
82
77
63
49
35
34
34
33
44
55
65
63
58
52
64
74
85

Low Clouds (% Sky Obscured)

9
8
7
25
44
66
55
44
31
22
13
4
3
1
0
0
0
0
1
2
3
4
4
5

Medium Clouds (% Sky Obscured)

55
67
80
83
89
93
88
81
74
52
30
6
4
2
0
1
1
2
2
5
7
18
28
39

High Clouds (% Sky Obscured)

2
4
5
4
4
3
2
1
0
0
0
0
1
2
3
10
16
26
21
17
12
16
19
25

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
Snow
None
None
None
None
None
None

Precipitation Probability (%)

4
4
1
6
6
2
7
9
8
9
8
5
13
19
24
28
34
42
33
30
30
29
27
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-2
-3
-3
-4
-4
-5
-6
-8
-8
-8
-8
-8
-8
-8
-8
-6
-6
-6
-6
3
2

Dew Point (°C)

-10
-10
-9
-9
-9
-8
-7
-8
-8
-8
-9
-10
-10
-11
-11
-11
-11
-11
-12
-11
-11
-10
-10
-9

Relative Humidity (%)

32
34
36
38
45
53
63
64
67
67
66
66
65
65
65
63
57
50
43
40
36
34
32
31

Pressure (mb)

1012
1012
1012
1012
1014
1016
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1021
1021
1020
1019
1017
1016
1015

Ozone (du)

380
377
375
373
370
367
365
366
367
369
369
368
368
369
370
371
371
372
372
372
372
371
372
372

Saturday 25

Waxing Gibbous 71%

No Rise

03:54

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:05, Set: 20:03, Transit: 13:05. Moon - Rise: No Rise, Set: 03:54. Civil Dark: 20:34 - 05:34. Nautical Dark: 21:12 - 04:56. Astro Dark: 21:53 - 04:15

Total Clouds (% Sky Obscured)

83
81
75
80
86
90
90
89
88
82
76
76
81
87
92
90
89
88
92
96
100

Low Clouds (% Sky Obscured)

3
2
0
0
1
1
3
4
5
20
35
50
40
30
20
34
47
60
74
87
100

Medium Clouds (% Sky Obscured)

47
56
63
72
80
88
86
85
84
74
64
54
55
56
57
56
55
54
59
65
71

High Clouds (% Sky Obscured)

17
12
6
5
4
2
14
27
39
34
30
27
51
71
91
76
62
49
53
60
72

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

25
23
15
21
19
8
17
17
8
13
11
2
4
6
4
12
12
6
15
16
13

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
1
2
1
1
0
-1
-1
-7
-6
-6
-7
-7
-7
-9
-8
-8
-8
-8

Dew Point (°C)

-9
-10
-10
-10
-9
-8
-7
-8
-9
-9
-9
-9
-8
-9
-9
-9
-9
-8
-8
-7
-7

Relative Humidity (%)

30
29
28
27
32
39
47
49
51
55
58
64
69
69
70
72
70
72
71
67
61

Pressure (mb)

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

Ozone (du)

373
373
373
373
372
371
370
370
370
370
370
371
371
371
371
371
372
374
375
375
374

Forecast for Barnum, Johnson County, United States of America (43.59,-106.95)

Generated: 19/04/26 15:38:01. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-6.00