Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 17%

08:01

23:29

21 Good
22 Good
23 Good
00 Good
01 Good
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
15 Good
16 OK
17 Good
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:14, Set: 19:58, Transit: 13:06. Moon - Rise: 08:01, Set: 23:29. Civil Dark: 20:28 - 05:44. Nautical Dark: 21:03 - 05:07. Astro Dark: 21:43 - 04:27

Total Clouds (% Sky Obscured)

4
5
5
6
16
91
100
100
100
99
72
80
70
81
99
36
10
1
3
30
9
55
82
84

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
32
26
0
0
0
0
0
2
2
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
4
5
6
16
91
100
100
100
98
61
68
51
72
99
32
6
0
3
26
8
45
78
76

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
3
2
5
7
8
8
9
10
10
10
10
13
14
15
14
14
12
11
10
10
7
5

Chance of Frost

Temperature (°C)

9
9
8
8
8
8
8
9
9
9
9
12
14
16
17
18
19
19
20
20
20
20
18
14

Feels Like (°C)

7
6
5
4
4
4
3
3
2
2
2
5
6
7
9
10
12
13
14
14
14
14
13
10

Dew Point (°C)

-13
-14
-15
-15
-15
-14
-14
-11
-10
-10
-9
-7
-7
-9
-10
-10
-9
-10
-11
-11
-11
-11
-7
-7

Relative Humidity (%)

19
18
17
17
18
18
19
23
25
26
28
26
22
17
14
14
14
13
11
11
11
11
18
22

Pressure (mb)

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

Ozone (du)

319
321
324
325
326
328
329
328
329
330
330
333
333
334
336
336
339
339
334
329
330
327
328
327

Monday 20

Waxing Crescent 27%

09:02

00:43

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

Sun - Rise: 06:13, Set: 19:59, Transit: 13:06. Moon - Rise: 09:02, Set: 00:43. Civil Dark: 20:29 - 05:43. Nautical Dark: 21:05 - 05:05. Astro Dark: 21:45 - 04:25

Total Clouds (% Sky Obscured)

72
4
4
3
3
7
47
49
50
54
83
100
92
100
100
48
41
82
98
78
78
95
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
25
21
28
75
32
24
77
59
91

High Clouds (% Sky Obscured)

61
2
2
2
2
3
26
30
30
31
77
100
88
100
100
44
41
34
35
52
42
64
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
3
4
0
0
4
14

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

Chance of Frost

Temperature (°C)

14
14
13
13
12
12
12
12
11
11
12
14
17
18
19
20
21
22
22
22
22
22
20
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

21
19
20
21
22
24
24
25
26
28
30
30
24
22
20
18
18
18
17
16
17
18
23
26

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1011
1011
1011
1010
1009
1008
1007
1007
1006
1006
1005
1005

Ozone (du)

326
327
327
327
326
325
324
324
324
323
323
322
322
322
321
320
319
317
317
315
316
316
317
317

Tuesday 21

Waxing Crescent 38%

10:13

01:43

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

Sun - Rise: 06:11, Set: 20:00, Transit: 13:06. Moon - Rise: 10:13, Set: 01:43. Civil Dark: 20:30 - 05:41. Nautical Dark: 21:06 - 05:04. Astro Dark: 21:46 - 04:23

Total Clouds (% Sky Obscured)

100
88
79
77
86
58
38
60
100
100
100
100
65
0
0
37
40
60
42
84
94
96
63
93

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

42
36
61
58
38
16
0
0
2
0
55
0
0
0
0
28
31
60
40
84
66
62
39
88

High Clouds (% Sky Obscured)

100
54
40
37
57
26
23
54
100
100
100
100
65
0
0
0
0
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

9
8
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 (%)

17
28
21
21
3
0
0
0
0
0
0
0
0
0
0
0
0
2
7
2
1
6
14
17

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
3
6
8
12
12
10
8
8
11
12
13
18
23
27
26
25
24
30
29
26
23
22
21

Chance of Frost

Temperature (°C)

17
17
16
15
14
13
13
12
11
11
12
13
15
16
16
17
17
18
14
12
11
11
11
8

Feels Like (°C)

13
12
11
11
9
9
8
8
7
6
7
6
5
7
7
8
9
9
4
1
2
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

26
30
33
37
44
46
49
50
53
50
45
34
27
21
18
18
16
15
29
34
28
23
25
37

Pressure (mb)

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

Ozone (du)

319
321
319
321
318
319
318
319
319
320
322
325
331
332
334
335
337
338
341
344
344
352
364
360

Wednesday 22

Waxing Crescent 50%

11:30

02:30

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

Sun - Rise: 06:10, Set: 20:01, Transit: 13:05. Moon - Rise: 11:30, Set: 02:30. Civil Dark: 20:32 - 05:39. Nautical Dark: 21:08 - 05:02. Astro Dark: 21:48 - 04:21

Total Clouds (% Sky Obscured)

42
20
1
0
1
10
70
83
100
100
93
84
89
95
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
4
7
12
9
15
15
12
41
16
15
6
13
17
22

Medium Clouds (% Sky Obscured)

26
12
0
0
0
0
0
1
1
10
23
35
74
40
49
69
98
99
99
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
40
70
100
100
93
84
89
95
100
97
99
99
99
100
100
68
37
5

ISS Passover

Visibility (miles)

9
9
9
7
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 (%)

5
3
2
2
0
1
0
0
0
0
0
0
6
8
8
14
20
22
30
21
22
13
16
16

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)

20
22
26
32
26
24
24
25
25
25
22
18
18
21
24
25
26
27
28
27
25
23
17
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-9
-10
-10
-10
-10
-10
-11
-9
-8
-7
-3
-4
-3
-4
-4
-7
-8

Relative Humidity (%)

34
38
41
42
43
43
43
37
35
36
35
32
30
26
27
28
32
49
55
61
57
63
50
51

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1002
1003
1002
1003
1003
1004
1005
1007
1008
1009
1010
1011
1013

Ozone (du)

354
352
352
349
344
344
346
351
354
356
358
359
361
360
362
361
359
356
356
356
359
359
359
361

Thursday 23

First Quarter 61%

12:46

03:05

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 Good
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:08, Set: 20:02, Transit: 13:05. Moon - Rise: 12:46, Set: 03:05. Civil Dark: 20:33 - 05:38. Nautical Dark: 21:09 - 05:00. Astro Dark: 21:50 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
96
71
42
15
87
93
100
100
100
100
95
91
88

Low Clouds (% Sky Obscured)

23
28
24
24
16
10
10
10
6
16
38
31
71
42
15
71
79
86
89
89
96
95
91
88

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
77
100
100
98
97
96
71
42
15
87
93
100
99
98
98
95
91
88

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

16
19
36
47
56
65
62
63
65
57
46
33
25
14
3
19
24
26
34
40
46
43
41
40

Precipitation Amount (mm)

0
0
0.1
0.2
0.3
0.4
0.3
0.4
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

5
2
7
10
8
8
6
3
2
2
2
3
4
5
5
7
3
4
6
5
6
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-9
-10
-10
-10
-9
-8
-7
-7
-7
-7
-5
-4
-2
-2
0
1
0
0
1
0
-4
-5

Dew Point (°C)

-9
-8
-7
-7
-10
-13
-14
-14
-15
-15
-14
-13
-13
-12
-12
-11
-7
-5
-3
-2
-2
-2
-2
-3

Relative Humidity (%)

51
58
62
68
56
45
43
44
42
41
43
45
42
41
38
39
47
56
67
72
77
83
84
84

Pressure (mb)

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

Ozone (du)

363
365
366
366
364
361
362
360
363
367
373
378
379
381
384
385
384
383
381
380
379
378
377
375

Friday 24

Waxing Gibbous 71%

14:00

03:32

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

Sun - Rise: 06:07, Set: 20:03, Transit: 13:05. Moon - Rise: 14:00, Set: 03:32. Civil Dark: 20:34 - 05:36. Nautical Dark: 21:11 - 04:58. Astro Dark: 21:52 - 04:17

Total Clouds (% Sky Obscured)

86
85
89
76
63
49
40
35
29
25
25
25
20
25
25
26
27
28
41
50
58
62
72
80

Low Clouds (% Sky Obscured)

80
64
46
32
18
3
2
1
0
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

86
85
89
70
44
17
11
6
0
0
0
0
0
0
0
0
0
0
2
4
5
6
6
7

High Clouds (% Sky Obscured)

0
3
7
5
4
1
1
1
0
0
0
0
0
0
0
1
2
3
10
16
23
30
36
23

ISS Passover

Visibility (miles)

0
3
6
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

Snow
None
None
None
None
None
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
27
13
13
10
6
13
19
24
28
34
42
33
30
30
29
27
21
25
23
15
21
18
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-5
-5
-7
-8
-10
-11
-11
-12
-13
-14
-14
-14
-14
-14
-13
-12
-11
-11
-12
-12
-11
-10

Relative Humidity (%)

86
86
84
84
81
76
71
70
70
68
57
48
41
37
33
30
30
30
29
30
29
30
36
42

Pressure (mb)

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

Ozone (du)

373
373
373
373
372
372
371
371
370
370
369
369
368
369
370
370
371
371
372
373
373
374
375
377

Saturday 25

Waxing Gibbous 71%

15:10

03:54

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: 06:05, Set: 20:05, Transit: 13:05. Moon - Rise: 15:10, Set: 03:54. Civil Dark: 20:36 - 05:34. Nautical Dark: 21:12 - 04:56. Astro Dark: 21:53 - 04:15

Total Clouds (% Sky Obscured)

79
78
77
67
58
49
52
56
53
61
73
84
89
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
4
6
6
5
5
4
2
0
1
1
2
4
5
7
34
62
89
86
83
80

Medium Clouds (% Sky Obscured)

5
4
3
2
1
0
0
1
1
25
48
72
69
66
63
69
76
83
87
91
94

High Clouds (% Sky Obscured)

35
46
56
47
39
36
45
54
53
60
63
65
76
88
100
94
89
82
86
89
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3

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
Light Rain
Light Rain

Precipitation Probability (%)

14
13
2
3
2
1
1
1
0
1
1
1
1
2
1
4
4
3
42
68
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
55
60
66
65
65
65
65
65
66
63
62
58
55
55
52
50
46
44
57
74

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1013
1012
1011
1010
1008
1007
1008
1008

Ozone (du)

378
377
376
376
376
376
376
376
377
377
377
377
377
377
377
377
377
376
375
375
374

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

Generated: 19/04/26 21:53:31. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-6.00