Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 71%

No Rise

09:47

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
18 OK
19 OK
20 Good
21 Good
22 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:59, Set: 20:16, Transit: 13:08. Moon - Rise: No Rise, Set: 09:47. Civil Dark: 20:49 - 05:26. Nautical Dark: 21:29 - 04:46. Astro Dark: 22:15 - 04:00

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
96
93
100
86
86
78
47
16
23
12
0
17
55
64
100

Low Clouds (% Sky Obscured)

89
81
98
69
85
68
67
88
96
88
81
100
81
62
64
42
19
30
15
0
2
35
58
54

Medium Clouds (% Sky Obscured)

96
100
100
100
93
100
100
100
99
53
38
29
27
53
36
0
0
0
0
0
18
60
52
100

High 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

ISS Passover

Visibility (miles)

9
8
8
2
9
8
8
5
6
5
5
4
4
6
8
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
Very Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

32
74
95
95
70
68
95
95
95
95
95
95
80
84
56
31
16
10
6
8
8
37
64
59

Precipitation Amount (mm)

0
0.2
1.9
1.8
0
0
0.5
0.7
0.9
0.7
0.8
0.8
0.4
0.7
0
0
0
0
0
0
0
0
0.3
0

Wind Speed/Direction (mph)

6
6
7
6
7
4
5
6
6
5
4
3
4
6
7
10
10
9
7
4
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
5
6
6
5
5
5
5
6
5
2
0
-1
0
1
1
1
1
1
2

Relative Humidity (%)

88
91
93
96
94
93
90
91
88
87
81
77
77
70
57
49
48
55
63
69
72
76
80
83

Pressure (mb)

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

Ozone (du)

383
394
397
398
400
403
413
419
426
425
432
434
435
434
429
422
415
410
411
414
415
415
413
415

Tuesday 30

Waning Gibbous 60%

02:33

11:01

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK

Sun - Rise: 05:57, Set: 20:17, Transit: 13:07. Moon - Rise: 02:33, Set: 11:01. Civil Dark: 20:50 - 05:25. Nautical Dark: 21:31 - 04:44. Astro Dark: 22:17 - 03:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
94
68
74
50
31
45
74
71
63
45
32

Low Clouds (% Sky Obscured)

57
79
83
88
86
86
100
100
89
86
85
89
83
72
43
48
40
47
55
54
52
36
15
8

Medium Clouds (% Sky Obscured)

100
100
94
100
97
71
100
100
100
100
100
100
80
72
25
44
26
0
0
1
1
0
0
0

High 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

ISS Passover

Visibility (miles)

5
6
9
9
7
9
1
5
9
0
5
1
7
3
3
6
7
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
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 (%)

72
65
79
91
95
83
91
57
86
94
95
95
95
93
86
69
52
41
24
10
4
3
3
3

Precipitation Amount (mm)

0.3
0.2
0.4
0.5
0.6
0.4
0.6
0
0.5
0.4
0.6
0.8
0.6
0.5
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
94
94
96
98
96
96
96
96
98
96
90
85
88
88
87
90
90
88
91
91
91

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1023
1024
1024
1025
1025
1026

Ozone (du)

414
412
413
416
420
417
420
423
426
428
431
433
435
435
435
435
437
437
436
435
435
434
430
424

Wednesday 1

Third Quarter 49%

03:08

12:21

02 OK
03 Good
04 Good
05 OK
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:56, Set: 20:19, Transit: 13:07. Moon - Rise: 03:08, Set: 12:21. Civil Dark: 20:52 - 05:23. Nautical Dark: 21:33 - 04:42. Astro Dark: 22:19 - 03:56

Total Clouds (% Sky Obscured)

15
6
5
23
61
69
62
83
95
98
100
100
97
93
91
87
93
96
96
99
98
98
99
100

Low Clouds (% Sky Obscured)

4
2
2
12
54
60
54
56
24
49
35
17
6
0
0
0
0
1
14
5
59
56
56
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
25
67
70
75
76
93
92
90
85
93
96
94
93
91
92
93
95

High Clouds (% Sky Obscured)

0
0
0
0
2
4
5
30
92
88
100
100
58
55
52
56
51
50
62
94
75
83
92
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 (%)

2
30
48
66
83
91
73
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 (%)

2
1
1
0
2
0
1
2
3
2
2
1
0
0
0
0
0
0
0
0
1
13
22
32

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
2
2
2
2
2
2
2
1
2
2
2
2
1
2
3
3
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

4
3
2
2
1
1
4
7
9
10
11
12
12
12
13
13
12
11
11
10
9
9
8
8

Feels Like (°C)

2
2
3
2
0
-0
2
5
7
8
9
10
10
10
11
11
10
9
9
9
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
96
94
91
88
82
68
51
46
42
40
39
39
40
45
55
60
61
63
64
67
69

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

419
418
419
421
423
420
414
415
417
417
414
413
411
409
408
405
403
403
403
402
401
402
402
401

Thursday 2

Waning Crescent 37%

03:35

13:41

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:54, Set: 20:20, Transit: 13:07. Moon - Rise: 03:35, Set: 13:41. Civil Dark: 20:53 - 05:21. Nautical Dark: 21:34 - 04:40. Astro Dark: 22:21 - 03:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
77
44
49
68
51
57
52
49
56
60
68

Low Clouds (% Sky Obscured)

70
85
100
100
100
100
100
100
100
100
100
100
100
83
62
59
65
47
51
57
61
64
68
73

Medium Clouds (% Sky Obscured)

96
98
100
98
95
64
94
66
67
58
48
38
42
47
51
44
42
36
24
11
0
18
39
58

High Clouds (% Sky Obscured)

79
63
32
45
40
49
3
0
0
0
0
0
0
0
0
13
27
35
27
15
0
12
25
39

ISS Passover

Visibility (miles)

9
9
9
4
2
4
2
9
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
57
75
93
95
95
95
74
58
54
35
35
41
40
36
34
34
24
21
10
4
6
6
2

Precipitation Amount (mm)

0
0
0.5
0.7
1.1
0.8
0.8
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
6
5
6
6
7
7
8
8
10
11
11
12
12
13
13
12
13
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

73
81
90
94
96
98
96
96
96
95
95
93
89
81
64
59
61
75
86
90
95
96
96
96

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

399
397
395
394
396
399
405
412
413
416
420
420
421
418
418
417
416
412
409
406
405
404
402
401

Friday 3

Waning Crescent 26%

03:58

15:02

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:53, Set: 20:21, Transit: 13:07. Moon - Rise: 03:58, Set: 15:02. Civil Dark: 20:54 - 05:20. Nautical Dark: 21:36 - 04:38. Astro Dark: 22:23 - 03:51

Total Clouds (% Sky Obscured)

74
69
69
70
72
70
67
82
97
98
84
78
61
80
100
95
89
84
86
87
92
88
85
76

Low Clouds (% Sky Obscured)

74
74
74
73
68
68
70
50
50
44
35
33
31
30
27
26
28
31
41
42
47
43
38
27

Medium Clouds (% Sky Obscured)

59
59
60
57
55
52
52
57
59
55
60
60
61
62
77
71
69
67
76
85
94
88
84
79

High Clouds (% Sky Obscured)

37
34
28
22
15
9
16
48
68
71
59
57
42
70
100
95
90
87
86
86
86
85
82
74

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
4
5
8
6
2
6
6
6
8
10
10
13
13
7
15
20
24
42
68
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
0.4
1
0.8
0.9
1.9

Wind Speed/Direction (mph)

1
1
1
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
10
11
11
11
12
11
12
12
13
14
15
16
15
16
16
17
16
17
16
10
11

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
98
96
88
77
64
56
48
42
38
35
35
40
45
51
58
61
67
71
72
75

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

401
400
399
397
394
394
393
393
393
394
396
398
399
401
403
403
402
400
399
397
395
393
392
392

Saturday 4

Waning Crescent 16%

04:18

16:22

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:52, Set: 20:22, Transit: 13:07. Moon - Rise: 04:18, Set: 16:22. Civil Dark: 20:56 - 05:18. Nautical Dark: 21:38 - 04:37. Astro Dark: 22:25 - 03:49

Total Clouds (% Sky Obscured)

77
79
79
85
92
100
97
95
93
93
93
89
71
58
49
50
55
59
65
72
77
68
60
50

Low Clouds (% Sky Obscured)

22
18
18
22
26
35
48
62
63
66
61
60
53
46
39
37
34
27
42
60
76
77
74
71

Medium Clouds (% Sky Obscured)

73
67
64
58
61
64
63
67
67
66
69
68
58
48
38
40
44
48
49
46
43
42
45
48

High Clouds (% Sky Obscured)

70
71
70
76
89
100
95
91
87
70
49
35
27
25
20
24
27
30
27
30
29
18
9
3

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
90
78
67
55
40
31
22
8
10
11
9
28
33
34

Precipitation Amount (mm)

2.1
2
1.9
1.5
1.3
1.2
1.1
0.9
0.8
0.6
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
13
13
13
14
14
14
14
15
15
14
14
12
11
11
10
9
9

Feels Like (°C)

12
12
12
13
10
9
9
7
4
2
12
10
8
9
10
10
14
15
15
15
14
14
9
9

Dew Point (°C)

8
8
9
9
8
8
7
5
3
1
0
-1
-2
-2
-1
-1
2
4
5
5
4
4
4
4

Relative Humidity (%)

76
77
80
81
77
73
70
61
52
43
40
36
32
33
33
33
41
50
62
64
64
66
68
72

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1010
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

391
391
390
390
390
391
391
391
391
391
391
391
391
389
388
387
387
387
388
388
388
388
388
387

Sunday 5

Waning Crescent 8%

04:38

17:43

Sun - Rise: 05:50, Set: 20:24, Transit: 13:07. Moon - Rise: 04:38, Set: 17:43. Civil Dark: 20:57 - 05:17. Nautical Dark: 21:39 - 04:35. Astro Dark: 22:27 - 03:47

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 West Portland, Multnomah, United States of America (45.46,-122.72)

Generated: 29/04/24 02:29:33. Forecast: 29/04/24 to 05/05/24. Timezone: UTC-7.00