Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

Waxing Crescent 7%

07:59

20:41

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:04, Set: 17:45, Transit: 12:24. Moon - Rise: 07:59, Set: 20:41. Civil Dark: 18:15 - 06:33. Nautical Dark: 18:49 - 05:59. Astro Dark: 19:23 - 05:25

Total Clouds (% Sky Obscured)

100
98
92
94
93
87
97
98
93
95
88
82
75
69
70
85
89
87
88
86
93
99
96
99

Low Clouds (% Sky Obscured)

93
93
90
66
76
67
61
77
71
74
79
70
69
69
70
85
88
83
86
85
88
97
92
96

Medium Clouds (% Sky Obscured)

100
98
92
82
73
60
85
86
70
70
36
32
17
0
0
0
0
0
0
0
8
7
2
9

High Clouds (% Sky Obscured)

0
0
0
0
1
26
34
23
5
1
0
0
0
0
0
0
0
0
2
2
2
3
3
3

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
9
15

Precipitation Type

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

Precipitation Probability (%)

10
11
3
8
13
26
37
48
49
54
56
58
33
37
24
15
16
14
8
15
6
17
16
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
98
98
94
93
85
83
80
76
71
75
82
82
80
80
78
80
81
88
93
92
89
96

Pressure (mb)

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

Ozone (du)

478
479
480
479
480
478
478
480
482
477
472
464
455
448
440
435
434
431
427
427
428
426
423
422

Friday 20

Waxing Crescent 14%

08:18

21:58

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:02, Set: 17:46, Transit: 12:24. Moon - Rise: 08:18, Set: 21:58. Civil Dark: 18:16 - 06:32. Nautical Dark: 18:50 - 05:57. Astro Dark: 19:25 - 05:23

Total Clouds (% Sky Obscured)

99
100
96
99
99
98
100
100
99
99
100
96
89
100
99
100
100
88
95
99
100
100
100
100

Low Clouds (% Sky Obscured)

97
93
90
84
82
85
92
93
89
86
83
83
81
37
43
26
30
22
12
8
1
4
52
55

Medium Clouds (% Sky Obscured)

15
54
21
44
48
52
69
88
97
97
96
79
47
87
94
100
100
84
61
49
100
100
100
98

High Clouds (% Sky Obscured)

3
20
3
3
4
5
39
6
30
41
52
16
17
30
25
100
78
76
25
90
100
100
100
100

ISS Passover

Visibility (miles)

1
5
9
9
9
9
9
8
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

15
15
11
13
13
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 (%)

10
13
24
24
14
9
11
26
31
27
26
19
9
3
10
7
1
0
0
0
0
0
2
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
88
86
84
83
79
73
67
65
65
66
64
70
77
85
86
86
85
86
85
83
81
80
76

Pressure (mb)

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

Ozone (du)

425
422
421
421
419
417
414
409
407
406
404
405
405
404
404
406
407
405
403
403
404
405
408
406

Saturday 21

Waxing Crescent 23%

08:38

23:17

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:00, Set: 17:47, Transit: 12:24. Moon - Rise: 08:38, Set: 23:17. Civil Dark: 18:17 - 06:30. Nautical Dark: 18:52 - 05:56. Astro Dark: 19:26 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
86
100
100
94
100
100
100
100
98
95
93
91
94
97
100
100

Low Clouds (% Sky Obscured)

55
55
72
99
94
93
96
90
82
90
80
68
55
55
67
65
47
45
29
44
21
52
64
68

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
86
100
100
92
100
100
100
100
98
95
84
88
94
97
100
100

High Clouds (% Sky Obscured)

100
100
93
99
100
89
15
18
15
20
24
28
75
75
100
99
5
4
22
20
47
72
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

51
41
27
44
67
42
48
39
19
24
62
29
18
7
26
35
31
18
18
17
16
15
9
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
85
88
80
77
79
79
73
71
65
61
61
63
63
63
62
60
61
63
63
62
62
61
62

Pressure (mb)

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

Ozone (du)

398
397
393
393
391
386
385
385
383
381
382
381
382
386
388
388
390
390
391
394
396
399
401
400

Sunday 22

Waxing Crescent 33%

09:03

00:37

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:58, Set: 17:49, Transit: 12:24. Moon - Rise: 09:03, Set: 00:37. Civil Dark: 18:19 - 06:29. Nautical Dark: 18:53 - 05:54. Astro Dark: 19:27 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

63
68
79
80
81
87
94
100
100
100
100
94
90
85
85
81
82
82
81
78
81
87
90
91

Medium Clouds (% Sky Obscured)

100
84
100
100
91
100
100
100
100
100
100
100
100
100
99
98
97
98
94
100
99
98
95
77

High Clouds (% Sky Obscured)

100
90
68
28
5
3
1
0
27
53
75
75
70
70
75
76
81
50
31
14
0
24
2
4

ISS Passover

Visibility (miles)

9
9
9
9
9
8
5
4
9
9
8
9
9
6
9
9
9
9
4
3
6
3
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

25
30
44
56
77
95
95
95
95
95
95
95
89
73
57
54
45
62
88
95
95
95
91
95

Precipitation Amount (mm)

0
0
0
0
0.4
0.8
1
1.2
0.7
0.7
1
0.7
0.5
0.3
0
0
0
0.2
0.5
0.9
0.8
0.9
0.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
66
65
67
70
84
90
93
90
90
96
96
98
88
87
91
91
94
96
98
96
94
94

Pressure (mb)

1012
1012
1013
1014
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1019
1019
1018
1017
1016

Ozone (du)

403
404
407
411
415
417
417
414
416
414
411
409
406
402
400
401
399
398
395
392
390
391
389
387

Monday 23

Waxing Crescent 45%

09:34

01:58

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:57, Set: 17:50, Transit: 12:24. Moon - Rise: 09:34, Set: 01:58. Civil Dark: 18:20 - 06:27. Nautical Dark: 18:54 - 05:53. Astro Dark: 19:29 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
88
85
94
96
98
91

Low Clouds (% Sky Obscured)

93
95
93
93
91
90
91
91
93
96
98
92
86
78
79
82
85
83
76
71
77
85
92
90

Medium Clouds (% Sky Obscured)

99
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
76
64
48
27
7
4

High Clouds (% Sky Obscured)

12
25
20
20
20
47
73
100
72
47
20
15
10
10
10
10
15
20
40
75
69
43
18
11

ISS Passover

Visibility (miles)

2
2
4
3
2
9
5
4
9
9
9
5
5
5
5
7
8
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
Moderate Rain
Moderate 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
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
81
65
50
27
24
19
13
14

Precipitation Amount (mm)

2.2
1.5
1.1
3.1
2.8
1
0.7
0.6
0.5
0.5
0.7
1.8
1.4
0.9
0.7
0.6
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
98
98
96
96
96
91
90
90
90
88
88
90
93
94
94
94
94
94
94
96
96
96
96

Pressure (mb)

1016
1016
1015
1015
1015
1016
1016
1016
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

388
388
388
388
387
388
386
386
386
386
384
380
380
380
380
379
378
377
376
375
373
373
373
373

Tuesday 24

First Quarter 57%

10:15

03:12

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

Sun - Rise: 06:55, Set: 17:52, Transit: 12:23. Moon - Rise: 10:15, Set: 03:12. Civil Dark: 18:21 - 06:25. Nautical Dark: 18:56 - 05:51. Astro Dark: 19:30 - 05:17

Total Clouds (% Sky Obscured)

84
77
63
51
40
50
46
42
46
43
44
39
34
33
34
31
29
49
66
84
74
63
48
50

Low Clouds (% Sky Obscured)

84
77
63
51
40
50
46
42
46
42
33
30
30
31
31
31
29
48
62
72
63
52
36
31

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
11
21
32
25
21
18
12
3
1
1
2
2
4
5
7
2

High Clouds (% Sky Obscured)

6
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
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 (%)

14
12
11
10
5
6
6
4
10
11
8
7
6
2
14
22
9
33
39
22
30
27
16
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
3
2
2
8
8
8
9
10
11
11
10
9
8
8
8
5
5
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
89
83
76
68
61
54
52
50
49
53
58
64
66
71
74
73
73
75
77
82
86

Pressure (mb)

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

Ozone (du)

374
375
375
374
372
371
370
370
370
372
373
375
378
382
386
388
390
392
395
398
401
407
413
419

Wednesday 25

Waxing Gibbous 68%

11:09

04:14

Sun - Rise: 06:53, Set: 17:53, Transit: 12:23. Moon - Rise: 11:09, Set: 04:14. Civil Dark: 18:23 - 06:24. Nautical Dark: 18:57 - 05:49. Astro Dark: 19:31 - 05:15

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: 19/02/26 05:17:14. Forecast: 19/02/26 to 25/02/26. Timezone: UTC-8.00