Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 94%

17:31

04:37

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

Sun - Rise: 06:04, Set: 20:15, Transit: 13:10. Moon - Rise: 17:31, Set: 04:37. Civil Dark: 20:47 - 05:32. Nautical Dark: 21:27 - 04:52. Astro Dark: 22:11 - 04:08

Total Clouds (% Sky Obscured)

47
49
30
29
25
44
33
39
14
62
82
42
18
38
32
52
63
61
59
55
38
53
87
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
22
13
2
2
10
18
52
3
24
23
38
17
26
60
73

Medium Clouds (% Sky Obscured)

11
25
15
26
22
39
30
33
12
54
80
42
16
31
32
52
63
59
50
55
30
44
81
96

High Clouds (% Sky Obscured)

29
20
3
3
0
0
0
0
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
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
23
23
16
9

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
3
4
6
14
19
27
15
28
24
31
30
32
15
2
13
7
7
18
28
29

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)

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

Chance of Frost

Temperature (°C)

0
0
0
2
3
5
6
7
9
10
11
13
13
13
12
10
8
7
7
7
7
6
6
6

Feels Like (°C)

-1
-1
-1
0
2
3
4
5
6
8
8
9
8
9
8
6
4
4
4
5
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

80
78
77
70
62
55
50
43
38
33
29
26
27
30
33
44
58
69
67
62
61
65
67
66

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1018
1017
1016
1015
1015
1014
1014
1015
1016
1016
1018
1018
1019
1019
1020
1020
1020

Ozone (du)

388
388
387
387
379
374
371
373
372
373
375
375
376
380
385
382
377
375
373
370
367
366
363
359

Wednesday 29

Waxing Gibbous 98%

18:38

04:54

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 OK
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 06:03, Set: 20:17, Transit: 13:10. Moon - Rise: 18:38, Set: 04:54. Civil Dark: 20:49 - 05:31. Nautical Dark: 21:29 - 04:51. Astro Dark: 22:13 - 04:06

Total Clouds (% Sky Obscured)

96
95
85
86
91
93
91
92
97
94
99
99
99
88
78
67
23
59
29
26
34
29
19
27

Low Clouds (% Sky Obscured)

76
75
57
25
12
4
40
81
82
70
55
49
23
5
21
10
2
16
29
26
28
18
7
18

Medium Clouds (% Sky Obscured)

92
88
78
59
52
51
66
35
87
91
98
97
99
80
63
33
17
59
29
26
34
29
19
22

High Clouds (% Sky Obscured)

2
2
4
58
78
74
66
53
61
83
83
73
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
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
2
1
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
17
7
18
14
4
26
22
21
18
23
25
33
25
11
8
4
1
1
3
3
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
63
66
65
58
50
43
36
31
28
27
26
25
25
26
37
51
58
59
58
58
56
54
55

Pressure (mb)

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

Ozone (du)

358
359
360
358
357
356
356
355
354
355
355
357
358
359
360
360
360
361
361
361
361
361
360
361

Thursday 30

Waxing Gibbous 100%

19:45

05:13

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

Sun - Rise: 06:01, Set: 20:18, Transit: 13:10. Moon - Rise: 19:45, Set: 05:13. Civil Dark: 20:50 - 05:29. Nautical Dark: 21:30 - 04:49. Astro Dark: 22:15 - 04:04

Total Clouds (% Sky Obscured)

20
7
4
17
38
46
83
100
100
100
100
91
49
63
14
3
0
0
5
7
39
8
7
7

Low Clouds (% Sky Obscured)

11
5
3
12
16
15
52
81
71
35
4
7
4
4
5
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
0
0
0
4
27
41
90
100
100
100
89
49
63
10
0
0
0
0
0
0
3
0
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
4
4
34
3
4
6

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 (%)

1
0
0
0
1
2
5
1
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
59
62
58
50
47
39
34
30
27
26
27
26
26
28
30
35
40
42
45
45
46
48
48

Pressure (mb)

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

Ozone (du)

362
360
360
360
359
361
365
368
370
370
371
374
376
377
374
370
366
365
363
361
359
358
356
354

Friday 1

Full Moon 100%

20:53

05:34

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

Sun - Rise: 06:00, Set: 20:19, Transit: 13:09. Moon - Rise: 20:53, Set: 05:34. Civil Dark: 20:52 - 05:27. Nautical Dark: 21:32 - 04:47. Astro Dark: 22:17 - 03:59

Total Clouds (% Sky Obscured)

7
8
18
42
40
21
28
32
39
51
77
35
20
11
8
6
3
5
2
4
8
44
34
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
6
8
10
7
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
4
7
11
7
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
6
16
42
39
18
27
32
38
36
66
29
17
4
3
2
1
2
1
1
3
20
18
10

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)

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

Chance of Frost

Temperature (°C)

7
7
6
8
10
11
13
14
15
17
18
18
19
19
19
19
16
15
14
14
13
12
12
11

Feels Like (°C)

5
5
5
6
8
8
11
11
12
14
16
16
17
18
18
18
16
14
13
13
12
11
9
9

Dew Point (°C)

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

Relative Humidity (%)

48
48
50
48
40
37
33
31
28
25
23
21
20
20
20
21
29
29
30
30
30
31
31
30

Pressure (mb)

1019
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

352
350
349
349
348
348
348
347
348
349
349
347
345
342
337
336
339
340
341
341
340
339
339
341

Saturday 2

Waning Gibbous 97%

22:00

05:59

04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
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 OK

Sun - Rise: 05:58, Set: 20:20, Transit: 13:09. Moon - Rise: 22:00, Set: 05:59. Civil Dark: 20:53 - 05:26. Nautical Dark: 21:34 - 04:45. Astro Dark: 22:19 - 03:57

Total Clouds (% Sky Obscured)

27
59
58
70
65
61
57
58
53
47
46
60
72
78
68
56
43
39
39
34
38
42
47
32

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
48
47
44
43
37
34
26
19
13
8
19

High Clouds (% Sky Obscured)

13
33
35
35
35
27
29
35
34
28
31
48
62
75
65
56
43
39
39
34
38
42
47
32

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
3
16
20
19
26
28
24
22
19
9
15

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)

2
6
6
5
4
4
4
5
7
7
6
7
7
8
8
7
6
6
6
7
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
6
8
10
12
13
14
16
17
17
18
17
15
15
14
14
13
12
12
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

33
31
31
39
43
46
43
38
32
28
25
24
24
26
34
40
48
58
59
60
62
64
65
68

Pressure (mb)

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

Ozone (du)

343
345
345
346
347
349
350
352
351
350
350
351
351
351
351
352
353
354
356
358
360
361
362
364

Sunday 3

Waning Gibbous 94%

23:03

06:31

04 OK
05 OK
06 OK
07 OK
08 OK
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 OK
02 Good
03 Good

Sun - Rise: 05:57, Set: 20:22, Transit: 13:09. Moon - Rise: 23:03, Set: 06:31. Civil Dark: 20:54 - 05:24. Nautical Dark: 21:35 - 04:43. Astro Dark: 22:21 - 03:55

Total Clouds (% Sky Obscured)

21
14
22
31
43
41
43
50
66
76
90
94
98
100
99
98
98
80
62
53
54
40
16
12

Low Clouds (% Sky Obscured)

0
0
1
1
2
2
2
2
12
22
32
37
44
37
22
10
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
14
17
11
23
30
34
36
38
38
40
48
45
27
34
64
95
69
43
31
23
15
0
0

High Clouds (% Sky Obscured)

21
14
22
31
43
41
31
26
39
57
67
76
84
100
96
93
90
80
62
53
54
38
10
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 (%)

13
5
6
5
1
13
15
7
29
33
22
31
31
26
27
24
15
17
15
10
10
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
9
10
9
10
10
18
18
18
19
19
19
16
14
14
13
13
12
10
11
11

Dew Point (°C)

6
5
5
5
5
5
4
3
2
4
4
5
4
4
4
4
5
5
5
5
5
5
5
5

Relative Humidity (%)

67
66
65
61
56
52
46
41
35
35
34
34
34
35
35
39
43
48
50
52
54
56
59
62

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1013
1013
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

365
367
368
370
372
375
375
374
374
373
372
371
371
371
371
374
376
379
380
380
381
379
377
375

Monday 4

Waning Gibbous 88%

00:00

07:09

Sun - Rise: 05:56, Set: 20:23, Transit: 13:09. Moon - Rise: 00:00, Set: 07:09. Civil Dark: 20:56 - 05:23. Nautical Dark: 21:37 - 04:42. Astro Dark: 22:23 - 03:53

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 28/04/26 04:28:43. Forecast: 28/04/26 to 04/05/26. Timezone: UTC-6.00