Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

Waxing Crescent 7%

07:59

19:27

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
18 Bad

Sun - Rise: 07:04, Set: 17:45, Transit: 12:24. Moon - Rise: 07:59, Set: 19:27. Civil Dark: 18:15 - 06:33. Nautical Dark: 18:49 - 05:59. Astro Dark: 19:22 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
90
94
86
73
86
97
86
76
64
80
82
90

Low Clouds (% Sky Obscured)

66
63
53
80
93
92
88
92
88
82
82
84
84
89
82
66
72
74
71
63
56
67
70
82

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
100
100
100
98
75
77
75
44
56
89
58
35
18
19
21
23

High Clouds (% Sky Obscured)

0
3
0
1
0
0
0
0
0
0
0
0
0
0
0
5
35
40
17
2
0
0
0
0

ISS Passover

Visibility (miles)

1
6
2
3
0
0
0
0
0
0
0
0
0
0
0
1
0
0
5
8
4
8
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
Snow
Snow
Snow
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
84
80
82
88
82
77
60
42
29
24
23
5
15
4
4
27
28
35
37
35
39
34
40

Precipitation Amount (mm)

0.4
0.4
0.4
0.4
0.7
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
4
4
3
3
3
2
2
2
3
3
2
2
3
3
3
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
89
93
91
98
100
98
100
100
98
96
98
98
100
98
93
94
96
91
85
79
78
85
88

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

447
456
460
462
463
461
462
467
469
473
477
477
477
480
480
481
482
482
483
480
472
463
455
450

Thursday 19

Waxing Crescent 14%

08:18

20:41

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
18 Bad

Sun - Rise: 07:02, Set: 17:46, Transit: 12:24. Moon - Rise: 08:18, Set: 20:41. Civil Dark: 18:16 - 06:32. Nautical Dark: 18:50 - 05:57. Astro Dark: 19:23 - 05:23

Total Clouds (% Sky Obscured)

85
82
76
78
74
89
89
91
90
96
100
100
100
96
100
100
100
97
100
100
93
87
85
99

Low Clouds (% Sky Obscured)

76
71
65
65
71
86
84
82
82
89
91
94
98
83
88
84
76
77
90
93
76
53
31
27

Medium Clouds (% Sky Obscured)

24
0
0
0
0
0
0
9
18
25
78
76
57
58
64
57
92
91
100
100
84
72
72
91

High Clouds (% Sky Obscured)

0
0
0
0
3
3
3
3
2
2
30
36
2
47
57
71
75
30
29
66
11
7
12
96

ISS Passover

Visibility (miles)

9
9
8
4
4
4
4
4
4
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
9
43
92
95
100
100
0
0
1
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 (%)

34
27
24
10
17
11
19
6
9
10
20
17
24
36
31
18
11
12
21
19
22
13
5
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
93
94
96
96
94
96
91
84
84
89
94
92
88
85
82
76
67
65
65
64
69
76

Pressure (mb)

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

Ozone (du)

444
441
438
434
433
434
431
427
429
428
419
418
420
418
412
410
408
409
408
406
405
407
407
406

Friday 20

Waxing Crescent 23%

08:38

21:58

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
18 Bad

Sun - Rise: 07:00, Set: 17:47, Transit: 12:24. Moon - Rise: 08:38, Set: 21:58. Civil Dark: 18:17 - 06:30. Nautical Dark: 18:52 - 05:56. Astro Dark: 19:25 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
36
22
3
5
20
0
11
44
97
100
95
89
90
88
87
43
33
40
59
49
48
50
50

Medium Clouds (% Sky Obscured)

96
100
88
80
100
100
99
100
100
100
100
100
100
98
94
100
100
100
100
100
97
93
98
97

High Clouds (% Sky Obscured)

98
100
100
98
100
100
19
100
100
100
100
100
100
100
55
100
100
100
100
100
100
100
100
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
9
1
0
0
0
0
3
28
86
95
95
73
47
34
26
40
31
7
8
7
7
7
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
1.4
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
82
83
85
85
85
83
80
80
80
78
79
86
88
86
78
71
68
63
58
57
60
61
61

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014

Ozone (du)

404
403
402
402
402
401
401
403
407
404
402
398
397
394
392
390
387
383
379
379
376
375
375
375

Saturday 21

Waxing Crescent 33%

09:03

23:17

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
18 Bad

Sun - Rise: 06:58, Set: 17:49, Transit: 12:24. Moon - Rise: 09:03, Set: 23:17. Civil Dark: 18:19 - 06:29. Nautical Dark: 18:53 - 05:54. Astro Dark: 19:26 - 05:20

Total Clouds (% Sky Obscured)

96
93
100
99
98
97
93
90
86
84
85
85
90
94
100
99
97
98
98
99
100
98
97
95

Low Clouds (% Sky Obscured)

39
40
54
53
60
60
29
59
27
60
60
60
60
60
63
66
70
80
86
93
100
97
94
91

Medium Clouds (% Sky Obscured)

80
28
83
84
98
97
93
90
86
84
85
85
90
94
69
26
47
98
73
99
100
98
96
94

High Clouds (% Sky Obscured)

80
85
80
54
26
1
25
25
25
25
25
25
47
73
75
50
23
0
1
1
1
4
1
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
2
6
4
4
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
2
0
0
0
0
0
0
0
2
6
6
35
50
57
48
63
87
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.2
0.6
1.2
1
1.5
0.9
1.1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
64
64
64
62
62
62
63
65
63
61
61
64
69
68
62
60
64
80
88
91
95
91
93

Pressure (mb)

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

Ozone (du)

375
381
383
384
384
388
391
395
397
401
401
401
402
403
405
408
403
405
405
405
404
402
401
398

Sunday 22

Waxing Crescent 45%

09:34

00:37

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
18 Bad

Sun - Rise: 06:57, Set: 17:50, Transit: 12:24. Moon - Rise: 09:34, Set: 00:37. Civil Dark: 18:20 - 06:27. Nautical Dark: 18:54 - 05:53. Astro Dark: 19:27 - 05:18

Total Clouds (% Sky Obscured)

94
94
93
92
92
91
94
97
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
87
85
84
84
85
89
93
96
91
88
84
86
85
85
99
97
96
96
96
96
82
68
53

Medium Clouds (% Sky Obscured)

91
87
83
85
85
87
70
61
99
88
98
92
100
100
100
100
100
100
100
100
100
93
85
75

High Clouds (% Sky Obscured)

20
25
25
25
0
1
0
0
0
0
0
0
15
21
21
96
91
81
86
93
97
98
99
100

ISS Passover

Visibility (miles)

9
9
9
9
3
5
9
8
9
7
9
8
2
2
4
9
8
7
6
7
8
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
None
Light Rain
Very Light Rain
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
Moderate Rain

Precipitation Probability (%)

95
84
95
95
94
95
67
95
92
85
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1
0.4
1
1.2
0.6
1
0
0.7
0.3
0.2
0.6
1.7
2.4
2.2
0.6
1.2
1.2
1.2
1.4
1.5
1.5
1.8
2.2
2.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
6
6
6
6
7
8
8
6
6
7
6
6
6
6
6
6
6
6

Dew Point (°C)

7
7
7
7
7
7
7
7
8
8
8
8
9
8
8
8
7
7
7
7
7
7
7
7

Relative Humidity (%)

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

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1016
1015
1015
1014
1014
1015
1016
1016
1014
1014
1014
1013
1012
1011
1011
1011

Ozone (du)

395
391
391
391
385
383
383
383
383
382
382
384
383
386
386
389
389
389
388
390
391
392
393
394

Monday 23

Waxing Crescent 57%

10:15

01:58

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
18 Bad

Sun - Rise: 06:55, Set: 17:52, Transit: 12:23. Moon - Rise: 10:15, Set: 01:58. Civil Dark: 18:21 - 06:25. Nautical Dark: 18:56 - 05:51. Astro Dark: 19:29 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
100
100
100
100
96
93
89
91
94
98
98
99
99

Low Clouds (% Sky Obscured)

61
68
75
65
56
46
58
69
81
83
84
86
79
71
64
77
86
89
86
82
79
82
85
89

Medium Clouds (% Sky Obscured)

84
92
100
100
100
100
98
95
94
95
96
97
97
99
100
91
80
57
42
24
10
10
5
5

High Clouds (% Sky Obscured)

73
46
27
35
33
17
13
7
0
1
1
2
6
11
10
10
5
0
0
0
0
0
5
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
90
72
52
24
37
40
42
46
48
48
44
42
42
53
67
80
82
82
78
77
80
77

Precipitation Amount (mm)

2.1
1.2
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.5
0.4
0.4
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
93
93
93
94
94
94
94
96
98
98
94
90
85
81
75
70
73
77
79
81
84

Pressure (mb)

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

Ozone (du)

395
396
397
399
398
397
396
395
393
392
391
391
390
389
388
386
387
387
387
387
387
388
391
394

Tuesday 24

First Quarter 54%

11:09

03:12

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

Sun - Rise: 06:53, Set: 17:53, Transit: 12:23. Moon - Rise: 11:09, Set: 03:12. Civil Dark: 18:23 - 06:24. Nautical Dark: 18:57 - 05:49. Astro Dark: 19:30 - 05:15

Total Clouds (% Sky Obscured)

76
53
30
51
73
94
91
88
85
90
93
97
92
89
86
90
94
98
96
95
92

Low Clouds (% Sky Obscured)

76
53
29
48
66
84
80
75
68
72
78
84
80
73
66
76
85
94
88
82
75

Medium Clouds (% Sky Obscured)

1
1
2
20
38
56
38
21
4
3
2
2
12
23
36
35
37
38
27
15
3

High Clouds (% Sky Obscured)

25
40
30
43
37
40
37
34
25
30
20
40
34
32
20
37
53
75
85
80
65

ISS Passover

Visibility (miles)

9
9
9
9
8
6
5
6
8
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

Precipitation Type

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

Precipitation Probability (%)

88
95
95
95
95
79
74
64
53
45
36
28
38
47
54
72
81
83
86
84
74

Precipitation Amount (mm)

0.5
0.6
0.6
0.8
0.7
0.3
0.3
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.4
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
6
6
6
6
6
6
6
5
5
5
6
6
6
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
93
94
96
98
98
96
96
96
94
94
93
90
86
83
82
82
81
79
76

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

398
400
403
405
406
407
408
409
409
410
416
422
428
431
433
435
431
427
422
421
419

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

Generated: 18/02/26 19:13:13. Forecast: 18/02/26 to 24/02/26. Timezone: UTC-8.00