Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 91%

17:23

05:56

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

Sun - Rise: 06:55, Set: 19:37, Transit: 13:17. Moon - Rise: 17:23, Set: 05:56. Civil Dark: 20:07 - 06:25. Nautical Dark: 20:42 - 05:50. Astro Dark: 21:19 - 05:13

Total Clouds (% Sky Obscured)

38
41
42
73
67
80
70
28
34
32
96
88
100
100
88
100
72
25
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
16

Medium Clouds (% Sky Obscured)

10
21
23
21
21
17
1
0
0
0
0
0
1
45
29
3
2
19
55
100
46
97
24
27

High Clouds (% Sky Obscured)

38
41
42
63
53
67
60
20
34
27
96
88
100
100
87
100
71
9
100
100
100
100
100
40

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
4
12
25

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
10
6
0
2
1
1
1
1
2
1
0
0
1
2
2
0
6
13
16
21
13
15
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

21
25
30
33
34
34
34
31
33
38
38
38
37
36
36
31
26
24
21
17
14
15
17
19

Pressure (mb)

1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1006
1006
1005
1004
1004
1002
1001
1000
1000
1002
1003

Ozone (du)

327
327
327
326
326
328
330
331
332
334
336
338
338
341
344
345
348
351
354
356
353
350
353
356

Monday 30

Waxing Gibbous 97%

No Rise

06:14

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: 06:53, Set: 19:39, Transit: 13:16. Moon - Rise: No Rise, Set: 06:14. Civil Dark: 20:08 - 06:23. Nautical Dark: 20:44 - 05:48. Astro Dark: 21:20 - 05:11

Total Clouds (% Sky Obscured)

73
95
73
92
95
92
88
90
88
84
100
99
100
100
99
95
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
71
54
88
93
92
76
74
61
61
75
80
34
66
83
95
95
100
100
90
66
65
56
20

Medium Clouds (% Sky Obscured)

39
35
48
76
93
90
38
44
83
74
84
75
42
97
96
81
46
59
52
21
64
65
97
95

High Clouds (% Sky Obscured)

34
40
7
4
21
9
15
31
40
73
100
98
100
100
78
49
25
19
42
77
77
100
100
100

ISS Passover

Visibility (miles)

9
6
4
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
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 (%)

39
60
63
39
36
24
20
17
17
18
18
17
18
33
38
41
23
25
18
4
4
3
7
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)

19
19
18
16
15
14
12
11
10
9
9
8
8
7
6
5
3
3
2
2
3
4
5
3

Chance of Frost

Temperature (°C)

18
6
3
2
2
2
2
1
1
1
0
0
-1
-1
-1
0
1
2
2
3
4
5
6
7

Feels Like (°C)

11
-3
-5
-5
-5
-5
-4
-5
-5
-5
-5
-6
-7
-7
-6
-5
-3
-1
-0
1
2
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

22
76
79
70
66
68
68
74
77
73
69
70
72
74
65
60
58
60
70
72
68
61
58
56

Pressure (mb)

1005
1010
1013
1015
1016
1017
1017
1018
1019
1020
1020
1020
1020
1021
1021
1020
1019
1018
1017
1016
1014
1012
1010
1008

Ozone (du)

365
367
363
361
363
365
363
360
362
364
368
371
371
371
370
369
368
367
369
369
369
369
371
371

Tuesday 31

Waxing Gibbous 99%

18:33

06:31

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 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:51, Set: 19:40, Transit: 13:16. Moon - Rise: 18:33, Set: 06:31. Civil Dark: 20:10 - 06:21. Nautical Dark: 20:45 - 05:46. Astro Dark: 21:22 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
56
51
50
34
38
78
49
50
55
60
58
63
55

Low Clouds (% Sky Obscured)

73
82
86
75
70
70
75
82
85
61
11
6
4
4
6
4
10
7
9
9
12
11
14
16

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
79
36
24
27
16
30
78
29
31
32
45
41
42
34

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
100
55
55
51
50
18
8
6
45
44
49
47
53
62
53

ISS Passover

Visibility (miles)

9
5
2
1
3
4
0
0
2
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

54
82
95
95
64
46
69
61
36
22
14
3
1
0
0
4
3
6
17
19
9
16
14
6

Precipitation Amount (mm)

0.3
0.8
1.4
1.7
0.3
0
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
2
6
6
5
6
2
1
1
1
2
2
2
2
2
2
2
2
2
2
3
5
6
8

Chance of Frost

Temperature (°C)

7
6
3
3
3
3
2
1
-0
-1
-1
-2
-2
-2
-1
1
2
3
4
6
8
9
10
11

Feels Like (°C)

3
1
-1
-1
-1
-2
-3
-4
-6
-6
-7
-7
-6
-6
-3
-1
1
1
3
5
7
8
9
10

Dew Point (°C)

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

Relative Humidity (%)

52
65
85
91
93
91
94
93
87
83
83
84
87
84
81
77
72
67
61
55
50
46
43
41

Pressure (mb)

1008
1008
1009
1009
1009
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1009
1008
1007
1006
1005
1004
1003
1002
1002

Ozone (du)

368
369
371
372
371
371
375
379
381
380
380
379
381
379
379
378
380
381
379
378
377
379
382
383

Wednesday 1

Full Moon 100%

19:41

06:48

18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 OK
01 OK
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: 06:49, Set: 19:41, Transit: 13:16. Moon - Rise: 19:41, Set: 06:48. Civil Dark: 20:11 - 06:19. Nautical Dark: 20:46 - 05:44. Astro Dark: 21:23 - 05:07

Total Clouds (% Sky Obscured)

72
68
48
44
46
52
43
40
49
74
90
100
95
88
80
76
87
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
9
3
5
7
9
6
4
1
2
6
7
7
7
9
4
4
0
10
17
15
11
7
2

Medium Clouds (% Sky Obscured)

22
66
48
44
46
52
43
30
14
12
72
78
60
69
60
60
66
40
96
100
100
94
100
100

High Clouds (% Sky Obscured)

70
68
45
40
30
35
35
35
40
63
80
100
89
75
56
49
77
100
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
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
Very Light Rain
None

Precipitation Probability (%)

7
5
2
4
4
0
0
0
0
0
0
0
0
10
4
3
2
2
34
42
52
61
56
42

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
0.2
0

Wind Speed/Direction (mph)

10
7
5
4
3
2
1
1
1
1
1
1
1
2
4
3
4
7
10
10
11
15
11
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
8
7
6
6
6
7
6
5
5
5
5
5
5
4
5
7
7
6
8
9
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

39
44
47
47
50
50
47
50
52
52
53
54
54
52
52
54
47
44
42
37
25
21
20
20

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
999
998
998
997
997
996
995
995
994
994
994
995
995

Ozone (du)

383
383
382
381
380
378
377
375
376
380
376
376
373
374
375
380
383
385
387
391
398
407
413
420

Thursday 2

Waning Gibbous 98%

20:49

07:08

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: 06:47, Set: 19:43, Transit: 13:15. Moon - Rise: 20:49, Set: 07:08. Civil Dark: 20:12 - 06:17. Nautical Dark: 20:48 - 05:42. Astro Dark: 21:25 - 05:04

Total Clouds (% Sky Obscured)

100
100
61
100
82
89
100
100
100
99
100
100
98
97
96
96
96
97
98
99
100
97
94
91

Low Clouds (% Sky Obscured)

2
2
3
3
15
49
96
98
53
15
40
33
31
30
28
29
29
29
51
70
88
75
61
50

Medium Clouds (% Sky Obscured)

100
100
29
100
72
85
100
100
100
99
100
100
96
93
90
87
82
79
83
88
94
88
82
78

High Clouds (% Sky Obscured)

100
100
61
83
75
70
70
75
70
43
20
21
37
54
70
75
77
84
89
90
96
74
54
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
3
7
4
6
8
8
7
6
5
5
5
5
5
6
6
7
7

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

Precipitation Probability (%)

50
54
51
77
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
88
84
77
66

Precipitation Amount (mm)

0
0
0
0.3
0.6
0.4
0.8
1.1
0.5
0.6
0.8
0.4
1.8
1.3
0.7
0.9
0.9
0.5
0.7
0.7
0.5
0.5
0.4
0.3

Wind Speed/Direction (mph)

9
8
9
5
8
11
9
9
7
7
8
8
8
7
5
5
5
5
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

13
12
10
7
6
5
4
4
4
3
2
2
1
2
2
2
3
3
3
5
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-9
-6
-1
-1
-1
0
-1
-2
-2
-4
-5
-5
-5
-5
-5
-6
-6
-4
-3
-3
-2
-1

Relative Humidity (%)

18
20
26
38
59
68
72
79
75
70
74
66
65
64
63
59
57
54
50
53
53
54
57
61

Pressure (mb)

995
996
998
1000
1002
1003
1005
1007
1007
1009
1010
1011
1012
1014
1015
1016
1017
1018
1019
1019
1019
1020
1020
1021

Ozone (du)

422
422
432
431
432
434
433
431
431
430
428
428
427
429
430
431
428
424
421
418
415
412
409
407

Friday 3

Waning Gibbous 95%

21:58

07:30

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 OK
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 06:45, Set: 19:44, Transit: 13:15. Moon - Rise: 21:58, Set: 07:30. Civil Dark: 20:14 - 06:15. Nautical Dark: 20:49 - 05:40. Astro Dark: 21:27 - 05:02

Total Clouds (% Sky Obscured)

92
92
89
90
88
77
70
53
72
77
81
81
81
81
86
90
90
76
36
14
2
1
1
0

Low Clouds (% Sky Obscured)

34
23
12
11
11
10
11
11
12
16
15
48
57
66
76
76
76
76
36
14
2
1
1
0

Medium Clouds (% Sky Obscured)

76
75
58
50
41
27
18
19
14
10
24
60
60
32
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
31
40
34
22
3
2
1
0
18
27
40
24
12
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
7
6
6
7
8
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

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

Precipitation Probability (%)

66
65
56
56
53
46
43
41
37
38
39
28
25
26
9
11
8
1
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
5
4
3
3
3
2
2
2
2
2
1
3
4
4
5
7
8
10
11
12
12
12

Feels Like (°C)

1
2
2
1
1
0
0
-0
1
2
2
2
2
2
2
1
1
1
1
8
7
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

64
68
75
80
80
77
76
76
74
74
74
74
74
68
63
58
52
47
42
37
33
30
29
27

Pressure (mb)

1021
1022
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1027
1026
1025
1024
1023
1022
1021
1020

Ozone (du)

404
403
402
401
397
393
390
385
381
376
372
369
365
364
362
361
361
361
361
357
352
348
347
347

Saturday 4

Waning Gibbous 90%

23:06

07:57

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
09 Good
10 Good
11 Good

Sun - Rise: 06:43, Set: 19:45, Transit: 13:15. Moon - Rise: 23:06, Set: 07:57. Civil Dark: 20:15 - 06:14. Nautical Dark: 20:51 - 05:38. Astro Dark: 21:28 - 05:00

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
1
1
1
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
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
10
10
10
9
9
6
7
6
6
6
6
5
5
5
6
6

Dew Point (°C)

-6
-6
-6
-5
-5
-6
-6
-6
-6
-7
-7
-6
-7
-6
-6
-7
-6
-7

Relative Humidity (%)

26
30
33
36
37
39
39
40
41
40
41
43
43
41
37
34
32
29

Pressure (mb)

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

Ozone (du)

346
348
349
350
348
346
344
342
340
338
336
333
331
332
332
332
333
333

Forecast for Hillsboro, Carbon, United States of America (45.02,-108.25)

Generated: 29/03/26 18:42:30. Forecast: 29/03/26 to 04/04/26. Timezone: UTC-6.00